1947885000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 320

約数和(自身を含む): 6477926400

約数和(自身を除く): 4530041400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 59, 60, 62, 71, 75, 93, 100, 118, 120, 124, 125, 142, 150, 155, 177, 186, 200, 213, 236, 248, 250, 284, 295, 300, 310, 354, 355, 372, 375, 426, 465, 472, 500, 568, 590, 600, 620, 625, 708, 710, 744, 750, 775, 852, 885, 930, 1000, 1065, 1180, 1240, 1250, 1416, 1420, 1475, 1500, 1550, 1704, 1770, 1775, 1829, 1860, 1875, 2130, 2201, 2325, 2360, 2500, 2840, 2950, 3000, 3100, 3540, 3550, 3658, 3720, 3750, 3875, 4189, 4260, 4402, 4425, 4650, 5000, 5325, 5487, 5900, 6200, 6603, 7080, 7100, 7316, 7375, 7500, 7750, 8378, 8520, 8804, 8850, 8875, 9145, 9300, 10650, 10974, 11005, 11625, 11800, 12567, 13206, 14200, 14632, 14750, 15000, 15500, 16756, 17608, 17700, 17750, 18290, 18600, 19375, 20945, 21300, 21948, 22010, 22125, 23250, 25134, 26412, 26625, 27435, 29500, 31000, 33015, 33512, 35400, 35500, 36580, 36875, 38750, 41890, 42600, 43896, 44020, 44250, 44375, 45725, 46500, 50268, 52824, 53250, 54870, 55025, 58125, 59000, 62835, 66030, 71000, 73160, 73750, 77500, 83780, 88040, 88500, 88750, 91450, 93000, 100536, 104725, 106500, 109740, 110050, 110625, 116250, 125670, 129859, 132060, 133125, 137175, 147500, 155000, 165075, 167560, 177000, 177500, 182900, 209450, 213000, 219480, 220100, 221250, 228625, 232500, 251340, 259718, 264120, 266250, 274350, 275125, 295000, 314175, 330150, 355000, 365800, 389577, 418900, 440200, 442500, 457250, 465000, 502680, 519436, 523625, 532500, 548700, 550250, 628350, 649295, 660300, 685875, 779154, 825375, 837800, 885000, 914500, 1038872, 1047250, 1065000, 1097400, 1100500, 1143125, 1256700, 1298590, 1320600, 1371750, 1375625, 1558308, 1570875, 1650750, 1829000, 1947885, 2094500, 2201000, 2286250, 2513400, 2597180, 2618125, 2743500, 2751250, 3116616, 3141750, 3246475, 3301500, 3429375, 3895770, 4126875, 4189000, 4572500, 5194360, 5236250, 5487000, 5502500, 6283500, 6492950, 6603000, 6858750, 7791540, 7854375, 8253750, 9145000, 9739425, 10472500, 11005000, 12567000, 12985900, 13717500, 15583080, 15708750, 16232375, 16507500, 19478850, 20945000, 25971800, 27435000, 31417500, 32464750, 33015000, 38957700, 48697125, 62835000, 64929500, 77915400, 81161875, 97394250, 129859000, 162323750, 194788500, 243485625, 324647500, 389577000, 486971250, 649295000, 973942500, 1947885000]

約数ペア:

[(1, 1947885000), (2, 973942500), (3, 649295000), (4, 486971250), (5, 389577000), (6, 324647500), (8, 243485625), (10, 194788500), (12, 162323750), (15, 129859000), (20, 97394250), (24, 81161875), (25, 77915400), (30, 64929500), (31, 62835000), (40, 48697125), (50, 38957700), (59, 33015000), (60, 32464750), (62, 31417500), (71, 27435000), (75, 25971800), (93, 20945000), (100, 19478850), (118, 16507500), (120, 16232375), (124, 15708750), (125, 15583080), (142, 13717500), (150, 12985900), (155, 12567000), (177, 11005000), (186, 10472500), (200, 9739425), (213, 9145000), (236, 8253750), (248, 7854375), (250, 7791540), (284, 6858750), (295, 6603000), (300, 6492950), (310, 6283500), (354, 5502500), (355, 5487000), (372, 5236250), (375, 5194360), (426, 4572500), (465, 4189000), (472, 4126875), (500, 3895770), (568, 3429375), (590, 3301500), (600, 3246475), (620, 3141750), (625, 3116616), (708, 2751250), (710, 2743500), (744, 2618125), (750, 2597180), (775, 2513400), (852, 2286250), (885, 2201000), (930, 2094500), (1000, 1947885), (1065, 1829000), (1180, 1650750), (1240, 1570875), (1250, 1558308), (1416, 1375625), (1420, 1371750), (1475, 1320600), (1500, 1298590), (1550, 1256700), (1704, 1143125), (1770, 1100500), (1775, 1097400), (1829, 1065000), (1860, 1047250), (1875, 1038872), (2130, 914500), (2201, 885000), (2325, 837800), (2360, 825375), (2500, 779154), (2840, 685875), (2950, 660300), (3000, 649295), (3100, 628350), (3540, 550250), (3550, 548700), (3658, 532500), (3720, 523625), (3750, 519436), (3875, 502680), (4189, 465000), (4260, 457250), (4402, 442500), (4425, 440200), (4650, 418900), (5000, 389577), (5325, 365800), (5487, 355000), (5900, 330150), (6200, 314175), (6603, 295000), (7080, 275125), (7100, 274350), (7316, 266250), (7375, 264120), (7500, 259718), (7750, 251340), (8378, 232500), (8520, 228625), (8804, 221250), (8850, 220100), (8875, 219480), (9145, 213000), (9300, 209450), (10650, 182900), (10974, 177500), (11005, 177000), (11625, 167560), (11800, 165075), (12567, 155000), (13206, 147500), (14200, 137175), (14632, 133125), (14750, 132060), (15000, 129859), (15500, 125670), (16756, 116250), (17608, 110625), (17700, 110050), (17750, 109740), (18290, 106500), (18600, 104725), (19375, 100536), (20945, 93000), (21300, 91450), (21948, 88750), (22010, 88500), (22125, 88040), (23250, 83780), (25134, 77500), (26412, 73750), (26625, 73160), (27435, 71000), (29500, 66030), (31000, 62835), (33015, 59000), (33512, 58125), (35400, 55025), (35500, 54870), (36580, 53250), (36875, 52824), (38750, 50268), (41890, 46500), (42600, 45725), (43896, 44375), (44020, 44250)]