64395510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49919}}^1$

素因数の和:49972

約数の個数: 32

約数和(自身を含む): 158146560

約数和(自身を除く): 93751050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 49919, 99838, 149757, 249595, 299514, 499190, 748785, 1497570, 2146517, 4293034, 6439551, 10732585, 12879102, 21465170, 32197755, 64395510]

約数ペア:

[(1, 64395510), (2, 32197755), (3, 21465170), (5, 12879102), (6, 10732585), (10, 6439551), (15, 4293034), (30, 2146517), (43, 1497570), (86, 748785), (129, 499190), (215, 299514), (258, 249595), (430, 149757), (645, 99838), (1290, 49919)]