156952049750

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{67499}}^1$

素因数の和:67718

約数の個数: 64

約数和(自身を含む): 300231360000

約数和(自身を除く): 143279310250

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 131, 142, 250, 262, 355, 655, 710, 1310, 1775, 3275, 3550, 6550, 8875, 9301, 16375, 17750, 18602, 32750, 46505, 67499, 93010, 134998, 232525, 337495, 465050, 674990, 1162625, 1687475, 2325250, 3374950, 4792429, 8437375, 8842369, 9584858, 16874750, 17684738, 23962145, 44211845, 47924290, 88423690, 119810725, 221059225, 239621450, 442118450, 599053625, 627808199, 1105296125, 1198107250, 1255616398, 2210592250, 3139040995, 6278081990, 15695204975, 31390409950, 78476024875, 156952049750]

約数ペア:

[(1, 156952049750), (2, 78476024875), (5, 31390409950), (10, 15695204975), (25, 6278081990), (50, 3139040995), (71, 2210592250), (125, 1255616398), (131, 1198107250), (142, 1105296125), (250, 627808199), (262, 599053625), (355, 442118450), (655, 239621450), (710, 221059225), (1310, 119810725), (1775, 88423690), (3275, 47924290), (3550, 44211845), (6550, 23962145), (8875, 17684738), (9301, 16874750), (16375, 9584858), (17750, 8842369), (18602, 8437375), (32750, 4792429), (46505, 3374950), (67499, 2325250), (93010, 1687475), (134998, 1162625), (232525, 674990), (337495, 465050)]