53101471960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{117679}}^1$

素因数の和:118108

約数の個数: 64

約数和(自身を含む): 123917040000

約数和(自身を除く): 70815568040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 389, 580, 778, 1160, 1556, 1945, 3112, 3890, 7780, 11281, 15560, 22562, 45124, 56405, 90248, 112810, 117679, 225620, 235358, 451240, 470716, 588395, 941432, 1176790, 2353580, 3412691, 4707160, 6825382, 13650764, 17063455, 27301528, 34126910, 45777131, 68253820, 91554262, 136507640, 183108524, 228885655, 366217048, 457771310, 915542620, 1327536799, 1831085240, 2655073598, 5310147196, 6637683995, 10620294392, 13275367990, 26550735980, 53101471960]

約数ペア:

[(1, 53101471960), (2, 26550735980), (4, 13275367990), (5, 10620294392), (8, 6637683995), (10, 5310147196), (20, 2655073598), (29, 1831085240), (40, 1327536799), (58, 915542620), (116, 457771310), (145, 366217048), (232, 228885655), (290, 183108524), (389, 136507640), (580, 91554262), (778, 68253820), (1160, 45777131), (1556, 34126910), (1945, 27301528), (3112, 17063455), (3890, 13650764), (7780, 6825382), (11281, 4707160), (15560, 3412691), (22562, 2353580), (45124, 1176790), (56405, 941432), (90248, 588395), (112810, 470716), (117679, 451240), (225620, 235358)]