20178391050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:438

約数の個数: 288

約数和(自身を含む): 58008787200

約数和(自身を除く): 37830396150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 97, 101, 115, 138, 150, 194, 199, 202, 207, 225, 230, 291, 303, 345, 398, 414, 450, 485, 505, 575, 582, 597, 606, 690, 873, 909, 970, 995, 1010, 1035, 1150, 1194, 1455, 1515, 1725, 1746, 1791, 1818, 1990, 2070, 2231, 2323, 2425, 2525, 2910, 2985, 3030, 3450, 3582, 4365, 4462, 4545, 4577, 4646, 4850, 4975, 5050, 5175, 5970, 6693, 6969, 7275, 7575, 8730, 8955, 9090, 9154, 9797, 9950, 10350, 11155, 11615, 13386, 13731, 13938, 14550, 14925, 15150, 17910, 19303, 19594, 20079, 20099, 20907, 21825, 22310, 22725, 22885, 23230, 27462, 29391, 29850, 33465, 34845, 38606, 40158, 40198, 41193, 41814, 43650, 44775, 45450, 45770, 48985, 55775, 57909, 58075, 58782, 60297, 66930, 68655, 69690, 82386, 88173, 89550, 96515, 97970, 100395, 100495, 104535, 111550, 114425, 115818, 116150, 120594, 137310, 146955, 167325, 173727, 174225, 176346, 180891, 193030, 200790, 200990, 205965, 209070, 225331, 228850, 244925, 289545, 293910, 301485, 334650, 343275, 347454, 348450, 361782, 411930, 440865, 443969, 450662, 462277, 482575, 489850, 501975, 502475, 522675, 579090, 602970, 675993, 686550, 734775, 868635, 881730, 887938, 904455, 924554, 965150, 1003950, 1004950, 1029825, 1045350, 1126655, 1331907, 1351986, 1386831, 1447725, 1469550, 1507425, 1737270, 1808910, 1949603, 2027979, 2059650, 2204325, 2219845, 2253310, 2311385, 2663814, 2773662, 2895450, 3014850, 3379965, 3899206, 3995721, 4055958, 4160493, 4343175, 4408650, 4439690, 4522275, 4622770, 5633275, 5848809, 6659535, 6759930, 6934155, 7991442, 8320986, 8686350, 9044550, 9748015, 10139895, 11099225, 11266550, 11556925, 11697618, 13319070, 13868310, 16899825, 17546427, 19496030, 19978605, 20279790, 20802465, 22198450, 23113850, 29244045, 33297675, 33799650, 34670775, 35092854, 39957210, 41604930, 44840869, 48740075, 50699475, 58488090, 66595350, 69341550, 87732135, 89681738, 97480150, 99893025, 101398950, 104012325, 134522607, 146220225, 175464270, 199786050, 208024650, 224204345, 269045214, 292440450, 403567821, 438660675, 448408690, 672613035, 807135642, 877321350, 1121021725, 1345226070, 2017839105, 2242043450, 3363065175, 4035678210, 6726130350, 10089195525, 20178391050]

約数ペア:

[(1, 20178391050), (2, 10089195525), (3, 6726130350), (5, 4035678210), (6, 3363065175), (9, 2242043450), (10, 2017839105), (15, 1345226070), (18, 1121021725), (23, 877321350), (25, 807135642), (30, 672613035), (45, 448408690), (46, 438660675), (50, 403567821), (69, 292440450), (75, 269045214), (90, 224204345), (97, 208024650), (101, 199786050), (115, 175464270), (138, 146220225), (150, 134522607), (194, 104012325), (199, 101398950), (202, 99893025), (207, 97480150), (225, 89681738), (230, 87732135), (291, 69341550), (303, 66595350), (345, 58488090), (398, 50699475), (414, 48740075), (450, 44840869), (485, 41604930), (505, 39957210), (575, 35092854), (582, 34670775), (597, 33799650), (606, 33297675), (690, 29244045), (873, 23113850), (909, 22198450), (970, 20802465), (995, 20279790), (1010, 19978605), (1035, 19496030), (1150, 17546427), (1194, 16899825), (1455, 13868310), (1515, 13319070), (1725, 11697618), (1746, 11556925), (1791, 11266550), (1818, 11099225), (1990, 10139895), (2070, 9748015), (2231, 9044550), (2323, 8686350), (2425, 8320986), (2525, 7991442), (2910, 6934155), (2985, 6759930), (3030, 6659535), (3450, 5848809), (3582, 5633275), (4365, 4622770), (4462, 4522275), (4545, 4439690), (4577, 4408650), (4646, 4343175), (4850, 4160493), (4975, 4055958), (5050, 3995721), (5175, 3899206), (5970, 3379965), (6693, 3014850), (6969, 2895450), (7275, 2773662), (7575, 2663814), (8730, 2311385), (8955, 2253310), (9090, 2219845), (9154, 2204325), (9797, 2059650), (9950, 2027979), (10350, 1949603), (11155, 1808910), (11615, 1737270), (13386, 1507425), (13731, 1469550), (13938, 1447725), (14550, 1386831), (14925, 1351986), (15150, 1331907), (17910, 1126655), (19303, 1045350), (19594, 1029825), (20079, 1004950), (20099, 1003950), (20907, 965150), (21825, 924554), (22310, 904455), (22725, 887938), (22885, 881730), (23230, 868635), (27462, 734775), (29391, 686550), (29850, 675993), (33465, 602970), (34845, 579090), (38606, 522675), (40158, 502475), (40198, 501975), (41193, 489850), (41814, 482575), (43650, 462277), (44775, 450662), (45450, 443969), (45770, 440865), (48985, 411930), (55775, 361782), (57909, 348450), (58075, 347454), (58782, 343275), (60297, 334650), (66930, 301485), (68655, 293910), (69690, 289545), (82386, 244925), (88173, 228850), (89550, 225331), (96515, 209070), (97970, 205965), (100395, 200990), (100495, 200790), (104535, 193030), (111550, 180891), (114425, 176346), (115818, 174225), (116150, 173727), (120594, 167325), (137310, 146955)]