69477797680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1\times {\mathrm{13931}}^1$

素因数の和:15986

約数の個数: 80

約数和(自身を含む): 166841607168

約数和(自身を除く): 97363809488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2011, 2480, 4022, 8044, 10055, 13931, 16088, 20110, 27862, 32176, 40220, 55724, 62341, 69655, 80440, 111448, 124682, 139310, 160880, 222896, 249364, 278620, 311705, 431861, 498728, 557240, 623410, 863722, 997456, 1114480, 1246820, 1727444, 2159305, 2493640, 3454888, 4318610, 4987280, 6909776, 8637220, 17274440, 28015241, 34548880, 56030482, 112060964, 140076205, 224121928, 280152410, 448243856, 560304820, 868472471, 1120609640, 1736944942, 2241219280, 3473889884, 4342362355, 6947779768, 8684724710, 13895559536, 17369449420, 34738898840, 69477797680]

約数ペア:

[(1, 69477797680), (2, 34738898840), (4, 17369449420), (5, 13895559536), (8, 8684724710), (10, 6947779768), (16, 4342362355), (20, 3473889884), (31, 2241219280), (40, 1736944942), (62, 1120609640), (80, 868472471), (124, 560304820), (155, 448243856), (248, 280152410), (310, 224121928), (496, 140076205), (620, 112060964), (1240, 56030482), (2011, 34548880), (2480, 28015241), (4022, 17274440), (8044, 8637220), (10055, 6909776), (13931, 4987280), (16088, 4318610), (20110, 3454888), (27862, 2493640), (32176, 2159305), (40220, 1727444), (55724, 1246820), (62341, 1114480), (69655, 997456), (80440, 863722), (111448, 623410), (124682, 557240), (139310, 498728), (160880, 431861), (222896, 311705), (249364, 278620)]