102763960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2381}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 252110880

約数和(自身を除く): 149346920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 2381, 3320, 4316, 4762, 5395, 8632, 9524, 10790, 11905, 19048, 21580, 23810, 30953, 43160, 47620, 61906, 95240, 123812, 154765, 197623, 247624, 309530, 395246, 619060, 790492, 988115, 1238120, 1580984, 1976230, 2569099, 3952460, 5138198, 7904920, 10276396, 12845495, 20552792, 25690990, 51381980, 102763960]

約数ペア:

[(1, 102763960), (2, 51381980), (4, 25690990), (5, 20552792), (8, 12845495), (10, 10276396), (13, 7904920), (20, 5138198), (26, 3952460), (40, 2569099), (52, 1976230), (65, 1580984), (83, 1238120), (104, 988115), (130, 790492), (166, 619060), (260, 395246), (332, 309530), (415, 247624), (520, 197623), (664, 154765), (830, 123812), (1079, 95240), (1660, 61906), (2158, 47620), (2381, 43160), (3320, 30953), (4316, 23810), (4762, 21580), (5395, 19048), (8632, 11905), (9524, 10790)]