51553580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 125483904

約数和(自身を除く): 73930324

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 37, 46, 52, 65, 74, 92, 115, 130, 148, 185, 230, 233, 260, 299, 370, 460, 466, 481, 598, 740, 851, 932, 962, 1165, 1196, 1495, 1702, 1924, 2330, 2405, 2990, 3029, 3404, 4255, 4660, 4810, 5359, 5980, 6058, 8510, 8621, 9620, 10718, 11063, 12116, 15145, 17020, 17242, 21436, 22126, 26795, 30290, 34484, 43105, 44252, 53590, 55315, 60580, 69667, 86210, 107180, 110630, 112073, 139334, 172420, 198283, 221260, 224146, 278668, 348335, 396566, 448292, 560365, 696670, 793132, 991415, 1120730, 1393340, 1982830, 2241460, 2577679, 3965660, 5155358, 10310716, 12888395, 25776790, 51553580]

約数ペア:

[(1, 51553580), (2, 25776790), (4, 12888395), (5, 10310716), (10, 5155358), (13, 3965660), (20, 2577679), (23, 2241460), (26, 1982830), (37, 1393340), (46, 1120730), (52, 991415), (65, 793132), (74, 696670), (92, 560365), (115, 448292), (130, 396566), (148, 348335), (185, 278668), (230, 224146), (233, 221260), (260, 198283), (299, 172420), (370, 139334), (460, 112073), (466, 110630), (481, 107180), (598, 86210), (740, 69667), (851, 60580), (932, 55315), (962, 53590), (1165, 44252), (1196, 43105), (1495, 34484), (1702, 30290), (1924, 26795), (2330, 22126), (2405, 21436), (2990, 17242), (3029, 17020), (3404, 15145), (4255, 12116), (4660, 11063), (4810, 10718), (5359, 9620), (5980, 8621), (6058, 8510)]