64421310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49939}}^1$

素因数の和:49992

約数の個数: 32

約数和(自身を含む): 158209920

約数和(自身を除く): 93788610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 49939, 99878, 149817, 249695, 299634, 499390, 749085, 1498170, 2147377, 4294754, 6442131, 10736885, 12884262, 21473770, 32210655, 64421310]

約数ペア:

[(1, 64421310), (2, 32210655), (3, 21473770), (5, 12884262), (6, 10736885), (10, 6442131), (15, 4294754), (30, 2147377), (43, 1498170), (86, 749085), (129, 499390), (215, 299634), (258, 249695), (430, 149817), (645, 99878), (1290, 49939)]