91747137890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1\times {\mathrm{1471}}^1$

素因数の和:2435

約数の個数: 64

約数和(自身を含む): 171694080000

約数和(自身を除く): 79946942110

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 449, 479, 898, 958, 1471, 2245, 2395, 2942, 4490, 4790, 7355, 13021, 13891, 14710, 26042, 27782, 42659, 65105, 69455, 85318, 130210, 138910, 213295, 215071, 426590, 430142, 660479, 704609, 1075355, 1320958, 1409218, 2150710, 3302395, 3523045, 6237059, 6604790, 7046090, 12474118, 19153891, 20433661, 31185295, 38307782, 40867322, 62370590, 95769455, 102168305, 191538910, 204336610, 316369441, 632738882, 1581847205, 3163694410, 9174713789, 18349427578, 45873568945, 91747137890]

約数ペア:

[(1, 91747137890), (2, 45873568945), (5, 18349427578), (10, 9174713789), (29, 3163694410), (58, 1581847205), (145, 632738882), (290, 316369441), (449, 204336610), (479, 191538910), (898, 102168305), (958, 95769455), (1471, 62370590), (2245, 40867322), (2395, 38307782), (2942, 31185295), (4490, 20433661), (4790, 19153891), (7355, 12474118), (13021, 7046090), (13891, 6604790), (14710, 6237059), (26042, 3523045), (27782, 3302395), (42659, 2150710), (65105, 1409218), (69455, 1320958), (85318, 1075355), (130210, 704609), (138910, 660479), (213295, 430142), (215071, 426590)]