63925160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 155811600

約数和(自身を除く): 91886440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 269, 457, 520, 538, 914, 1076, 1345, 1828, 2152, 2285, 2690, 3497, 3656, 4570, 5380, 5941, 6994, 9140, 10760, 11882, 13988, 17485, 18280, 23764, 27976, 29705, 34970, 47528, 59410, 69940, 118820, 122933, 139880, 237640, 245866, 491732, 614665, 983464, 1229330, 1598129, 2458660, 3196258, 4917320, 6392516, 7990645, 12785032, 15981290, 31962580, 63925160]

約数ペア:

[(1, 63925160), (2, 31962580), (4, 15981290), (5, 12785032), (8, 7990645), (10, 6392516), (13, 4917320), (20, 3196258), (26, 2458660), (40, 1598129), (52, 1229330), (65, 983464), (104, 614665), (130, 491732), (260, 245866), (269, 237640), (457, 139880), (520, 122933), (538, 118820), (914, 69940), (1076, 59410), (1345, 47528), (1828, 34970), (2152, 29705), (2285, 27976), (2690, 23764), (3497, 18280), (3656, 17485), (4570, 13988), (5380, 11882), (5941, 10760), (6994, 9140)]