156955713850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{20981}}^1$

素因数の和:21700

約数の個数: 96

約数和(自身を含む): 333395755056

約数和(自身を除く): 176440041206

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 677, 850, 1105, 1354, 2210, 3385, 5525, 6770, 8801, 11050, 11509, 16925, 17602, 20981, 23018, 33850, 41962, 44005, 57545, 88010, 104905, 115090, 149617, 209810, 220025, 272753, 287725, 299234, 356677, 440050, 524525, 545506, 575450, 713354, 748085, 1049050, 1363765, 1496170, 1783385, 2727530, 3566770, 3740425, 4636801, 6818825, 7480850, 8916925, 9273602, 13637650, 14204137, 17833850, 23184005, 28408274, 46368010, 71020685, 115920025, 142041370, 184653781, 231840050, 241470329, 355103425, 369307562, 482940658, 710206850, 923268905, 1207351645, 1846537810, 2414703290, 3139114277, 4616344525, 6036758225, 6278228554, 9232689050, 12073516450, 15695571385, 31391142770, 78477856925, 156955713850]

約数ペア:

[(1, 156955713850), (2, 78477856925), (5, 31391142770), (10, 15695571385), (13, 12073516450), (17, 9232689050), (25, 6278228554), (26, 6036758225), (34, 4616344525), (50, 3139114277), (65, 2414703290), (85, 1846537810), (130, 1207351645), (170, 923268905), (221, 710206850), (325, 482940658), (425, 369307562), (442, 355103425), (650, 241470329), (677, 231840050), (850, 184653781), (1105, 142041370), (1354, 115920025), (2210, 71020685), (3385, 46368010), (5525, 28408274), (6770, 23184005), (8801, 17833850), (11050, 14204137), (11509, 13637650), (16925, 9273602), (17602, 8916925), (20981, 7480850), (23018, 6818825), (33850, 4636801), (41962, 3740425), (44005, 3566770), (57545, 2727530), (88010, 1783385), (104905, 1496170), (115090, 1363765), (149617, 1049050), (209810, 748085), (220025, 713354), (272753, 575450), (287725, 545506), (299234, 524525), (356677, 440050)]