20185375000

素因数分解:

$2^3\times 5^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 448

約数和(自身を含む): 60749222400

約数和(自身を除く): 40563847400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 25, 28, 34, 35, 40, 46, 50, 56, 59, 68, 70, 85, 92, 100, 115, 118, 119, 125, 136, 140, 161, 170, 175, 184, 200, 230, 236, 238, 250, 280, 295, 322, 340, 350, 391, 413, 425, 460, 472, 476, 500, 575, 590, 595, 625, 644, 680, 700, 782, 805, 826, 850, 875, 920, 952, 1000, 1003, 1150, 1180, 1190, 1250, 1288, 1357, 1400, 1475, 1564, 1610, 1652, 1700, 1750, 1955, 2006, 2065, 2125, 2300, 2360, 2380, 2500, 2714, 2737, 2875, 2950, 2975, 3125, 3128, 3220, 3304, 3400, 3500, 3910, 4012, 4025, 4130, 4250, 4375, 4600, 4760, 5000, 5015, 5428, 5474, 5750, 5900, 5950, 6250, 6440, 6785, 7000, 7021, 7375, 7820, 8024, 8050, 8260, 8500, 8750, 9499, 9775, 10030, 10325, 10625, 10856, 10948, 11500, 11800, 11900, 12500, 13570, 13685, 14042, 14375, 14750, 14875, 15625, 15640, 16100, 16520, 17000, 17500, 18998, 19550, 20060, 20125, 20650, 21250, 21875, 21896, 23000, 23069, 23800, 25000, 25075, 27140, 27370, 28084, 28750, 29500, 29750, 31250, 32200, 33925, 35000, 35105, 36875, 37996, 39100, 40120, 40250, 41300, 42500, 43750, 46138, 47495, 48875, 50150, 51625, 53125, 54280, 54740, 56168, 57500, 59000, 59500, 62500, 67850, 68425, 70210, 71875, 73750, 74375, 75992, 78200, 80500, 82600, 85000, 87500, 92276, 94990, 97750, 100300, 100625, 103250, 106250, 109375, 109480, 115000, 115345, 119000, 125000, 125375, 135700, 136850, 140420, 143750, 147500, 148750, 161000, 161483, 169625, 175000, 175525, 184375, 184552, 189980, 195500, 200600, 201250, 206500, 212500, 218750, 230690, 237475, 244375, 250750, 258125, 265625, 271400, 273700, 280840, 287500, 295000, 297500, 322966, 339250, 342125, 351050, 359375, 368750, 371875, 379960, 391000, 402500, 413000, 425000, 437500, 461380, 474950, 488750, 501500, 503125, 516250, 531250, 547400, 575000, 576725, 595000, 626875, 645932, 678500, 684250, 702100, 718750, 737500, 743750, 805000, 807415, 848125, 875000, 877625, 921875, 922760, 949900, 977500, 1003000, 1006250, 1032500, 1062500, 1153450, 1187375, 1221875, 1253750, 1290625, 1291864, 1357000, 1368500, 1404200, 1437500, 1475000, 1487500, 1614830, 1696250, 1710625, 1755250, 1843750, 1859375, 1899800, 1955000, 2012500, 2065000, 2125000, 2306900, 2374750, 2443750, 2507500, 2515625, 2581250, 2737000, 2875000, 2883625, 2975000, 3134375, 3229660, 3392500, 3421250, 3510500, 3687500, 3718750, 4025000, 4037075, 4240625, 4388125, 4613800, 4749500, 4887500, 5015000, 5031250, 5162500, 5767250, 5936875, 6109375, 6268750, 6453125, 6459320, 6785000, 6842500, 7021000, 7375000, 7437500, 8074150, 8481250, 8553125, 8776250, 9499000, 9775000, 10062500, 10325000, 11534500, 11873750, 12218750, 12537500, 12906250, 13685000, 14418125, 14875000, 15671875, 16148300, 16962500, 17106250, 17552500, 20125000, 20185375, 21203125, 21940625, 23069000, 23747500, 24437500, 25075000, 25812500, 28836250, 29684375, 31343750, 32296600, 33925000, 34212500, 35105000, 40370750, 42406250, 42765625, 43881250, 47495000, 48875000, 51625000, 57672500, 59368750, 62687500, 68425000, 72090625, 80741500, 84812500, 85531250, 87762500, 100926875, 109703125, 115345000, 118737500, 125375000, 144181250, 148421875, 161483000, 169625000, 171062500, 175525000, 201853750, 219406250, 237475000, 288362500, 296843750, 342125000, 360453125, 403707500, 438812500, 504634375, 576725000, 593687500, 720906250, 807415000, 877625000, 1009268750, 1187375000, 1441812500, 2018537500, 2523171875, 2883625000, 4037075000, 5046343750, 10092687500, 20185375000]

約数ペア:

[(1, 20185375000), (2, 10092687500), (4, 5046343750), (5, 4037075000), (7, 2883625000), (8, 2523171875), (10, 2018537500), (14, 1441812500), (17, 1187375000), (20, 1009268750), (23, 877625000), (25, 807415000), (28, 720906250), (34, 593687500), (35, 576725000), (40, 504634375), (46, 438812500), (50, 403707500), (56, 360453125), (59, 342125000), (68, 296843750), (70, 288362500), (85, 237475000), (92, 219406250), (100, 201853750), (115, 175525000), (118, 171062500), (119, 169625000), (125, 161483000), (136, 148421875), (140, 144181250), (161, 125375000), (170, 118737500), (175, 115345000), (184, 109703125), (200, 100926875), (230, 87762500), (236, 85531250), (238, 84812500), (250, 80741500), (280, 72090625), (295, 68425000), (322, 62687500), (340, 59368750), (350, 57672500), (391, 51625000), (413, 48875000), (425, 47495000), (460, 43881250), (472, 42765625), (476, 42406250), (500, 40370750), (575, 35105000), (590, 34212500), (595, 33925000), (625, 32296600), (644, 31343750), (680, 29684375), (700, 28836250), (782, 25812500), (805, 25075000), (826, 24437500), (850, 23747500), (875, 23069000), (920, 21940625), (952, 21203125), (1000, 20185375), (1003, 20125000), (1150, 17552500), (1180, 17106250), (1190, 16962500), (1250, 16148300), (1288, 15671875), (1357, 14875000), (1400, 14418125), (1475, 13685000), (1564, 12906250), (1610, 12537500), (1652, 12218750), (1700, 11873750), (1750, 11534500), (1955, 10325000), (2006, 10062500), (2065, 9775000), (2125, 9499000), (2300, 8776250), (2360, 8553125), (2380, 8481250), (2500, 8074150), (2714, 7437500), (2737, 7375000), (2875, 7021000), (2950, 6842500), (2975, 6785000), (3125, 6459320), (3128, 6453125), (3220, 6268750), (3304, 6109375), (3400, 5936875), (3500, 5767250), (3910, 5162500), (4012, 5031250), (4025, 5015000), (4130, 4887500), (4250, 4749500), (4375, 4613800), (4600, 4388125), (4760, 4240625), (5000, 4037075), (5015, 4025000), (5428, 3718750), (5474, 3687500), (5750, 3510500), (5900, 3421250), (5950, 3392500), (6250, 3229660), (6440, 3134375), (6785, 2975000), (7000, 2883625), (7021, 2875000), (7375, 2737000), (7820, 2581250), (8024, 2515625), (8050, 2507500), (8260, 2443750), (8500, 2374750), (8750, 2306900), (9499, 2125000), (9775, 2065000), (10030, 2012500), (10325, 1955000), (10625, 1899800), (10856, 1859375), (10948, 1843750), (11500, 1755250), (11800, 1710625), (11900, 1696250), (12500, 1614830), (13570, 1487500), (13685, 1475000), (14042, 1437500), (14375, 1404200), (14750, 1368500), (14875, 1357000), (15625, 1291864), (15640, 1290625), (16100, 1253750), (16520, 1221875), (17000, 1187375), (17500, 1153450), (18998, 1062500), (19550, 1032500), (20060, 1006250), (20125, 1003000), (20650, 977500), (21250, 949900), (21875, 922760), (21896, 921875), (23000, 877625), (23069, 875000), (23800, 848125), (25000, 807415), (25075, 805000), (27140, 743750), (27370, 737500), (28084, 718750), (28750, 702100), (29500, 684250), (29750, 678500), (31250, 645932), (32200, 626875), (33925, 595000), (35000, 576725), (35105, 575000), (36875, 547400), (37996, 531250), (39100, 516250), (40120, 503125), (40250, 501500), (41300, 488750), (42500, 474950), (43750, 461380), (46138, 437500), (47495, 425000), (48875, 413000), (50150, 402500), (51625, 391000), (53125, 379960), (54280, 371875), (54740, 368750), (56168, 359375), (57500, 351050), (59000, 342125), (59500, 339250), (62500, 322966), (67850, 297500), (68425, 295000), (70210, 287500), (71875, 280840), (73750, 273700), (74375, 271400), (75992, 265625), (78200, 258125), (80500, 250750), (82600, 244375), (85000, 237475), (87500, 230690), (92276, 218750), (94990, 212500), (97750, 206500), (100300, 201250), (100625, 200600), (103250, 195500), (106250, 189980), (109375, 184552), (109480, 184375), (115000, 175525), (115345, 175000), (119000, 169625), (125000, 161483), (125375, 161000), (135700, 148750), (136850, 147500), (140420, 143750)]