72865692200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{4007}}^1$

素因数の和:4480

約数の個数: 192

約数和(自身を含む): 200387174400

約数和(自身を除く): 127521482200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 419, 434, 620, 700, 775, 838, 868, 1085, 1240, 1400, 1550, 1676, 1736, 2095, 2170, 2933, 3100, 3352, 4007, 4190, 4340, 5425, 5866, 6200, 8014, 8380, 8680, 10475, 10850, 11732, 12989, 14665, 16028, 16760, 20035, 20950, 21700, 23464, 25978, 28049, 29330, 32056, 40070, 41900, 43400, 51956, 56098, 58660, 64945, 73325, 80140, 83800, 90923, 100175, 103912, 112196, 117320, 124217, 129890, 140245, 146650, 160280, 181846, 200350, 224392, 248434, 259780, 280490, 293300, 324725, 363692, 400700, 454615, 496868, 519560, 560980, 586600, 621085, 649450, 701225, 727384, 801400, 869519, 909230, 993736, 1121960, 1242170, 1298900, 1402450, 1678933, 1739038, 1818460, 2273075, 2484340, 2597800, 2804900, 3105425, 3357866, 3478076, 3636920, 4347595, 4546150, 4968680, 5609800, 6210850, 6715732, 6956152, 8394665, 8695190, 9092300, 11752531, 12421700, 13431464, 16789330, 17390380, 18184600, 21737975, 23505062, 24843400, 33578660, 34780760, 41973325, 43475950, 47010124, 52046923, 58762655, 67157320, 83946650, 86951900, 94020248, 104093846, 117525310, 167893300, 173903800, 208187692, 235050620, 260234615, 293813275, 335786600, 364328461, 416375384, 470101240, 520469230, 587626550, 728656922, 1040938460, 1175253100, 1301173075, 1457313844, 1821642305, 2081876920, 2350506200, 2602346150, 2914627688, 3643284610, 5204692300, 7286569220, 9108211525, 10409384600, 14573138440, 18216423050, 36432846100, 72865692200]

約数ペア:

[(1, 72865692200), (2, 36432846100), (4, 18216423050), (5, 14573138440), (7, 10409384600), (8, 9108211525), (10, 7286569220), (14, 5204692300), (20, 3643284610), (25, 2914627688), (28, 2602346150), (31, 2350506200), (35, 2081876920), (40, 1821642305), (50, 1457313844), (56, 1301173075), (62, 1175253100), (70, 1040938460), (100, 728656922), (124, 587626550), (140, 520469230), (155, 470101240), (175, 416375384), (200, 364328461), (217, 335786600), (248, 293813275), (280, 260234615), (310, 235050620), (350, 208187692), (419, 173903800), (434, 167893300), (620, 117525310), (700, 104093846), (775, 94020248), (838, 86951900), (868, 83946650), (1085, 67157320), (1240, 58762655), (1400, 52046923), (1550, 47010124), (1676, 43475950), (1736, 41973325), (2095, 34780760), (2170, 33578660), (2933, 24843400), (3100, 23505062), (3352, 21737975), (4007, 18184600), (4190, 17390380), (4340, 16789330), (5425, 13431464), (5866, 12421700), (6200, 11752531), (8014, 9092300), (8380, 8695190), (8680, 8394665), (10475, 6956152), (10850, 6715732), (11732, 6210850), (12989, 5609800), (14665, 4968680), (16028, 4546150), (16760, 4347595), (20035, 3636920), (20950, 3478076), (21700, 3357866), (23464, 3105425), (25978, 2804900), (28049, 2597800), (29330, 2484340), (32056, 2273075), (40070, 1818460), (41900, 1739038), (43400, 1678933), (51956, 1402450), (56098, 1298900), (58660, 1242170), (64945, 1121960), (73325, 993736), (80140, 909230), (83800, 869519), (90923, 801400), (100175, 727384), (103912, 701225), (112196, 649450), (117320, 621085), (124217, 586600), (129890, 560980), (140245, 519560), (146650, 496868), (160280, 454615), (181846, 400700), (200350, 363692), (224392, 324725), (248434, 293300), (259780, 280490)]