133020680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8821}}^1$

素因数の和:8874

約数の個数: 64

約数和(自身を含む): 333471600

約数和(自身を除く): 200450920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 8821, 15080, 17642, 35284, 44105, 70568, 88210, 114673, 176420, 229346, 255809, 352840, 458692, 511618, 573365, 917384, 1023236, 1146730, 1279045, 2046472, 2293460, 2558090, 3325517, 4586920, 5116180, 6651034, 10232360, 13302068, 16627585, 26604136, 33255170, 66510340, 133020680]

約数ペア:

[(1, 133020680), (2, 66510340), (4, 33255170), (5, 26604136), (8, 16627585), (10, 13302068), (13, 10232360), (20, 6651034), (26, 5116180), (29, 4586920), (40, 3325517), (52, 2558090), (58, 2293460), (65, 2046472), (104, 1279045), (116, 1146730), (130, 1023236), (145, 917384), (232, 573365), (260, 511618), (290, 458692), (377, 352840), (520, 255809), (580, 229346), (754, 176420), (1160, 114673), (1508, 88210), (1885, 70568), (3016, 44105), (3770, 35284), (7540, 17642), (8821, 15080)]