90526280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 221538240

約数和(自身を除く): 131011960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 856, 1070, 1391, 1627, 2140, 2782, 3254, 4280, 5564, 6508, 6955, 8135, 11128, 13016, 13910, 16270, 21151, 27820, 32540, 42302, 55640, 65080, 84604, 105755, 169208, 174089, 211510, 348178, 423020, 696356, 846040, 870445, 1392712, 1740890, 2263157, 3481780, 4526314, 6963560, 9052628, 11315785, 18105256, 22631570, 45263140, 90526280]

約数ペア:

[(1, 90526280), (2, 45263140), (4, 22631570), (5, 18105256), (8, 11315785), (10, 9052628), (13, 6963560), (20, 4526314), (26, 3481780), (40, 2263157), (52, 1740890), (65, 1392712), (104, 870445), (107, 846040), (130, 696356), (214, 423020), (260, 348178), (428, 211510), (520, 174089), (535, 169208), (856, 105755), (1070, 84604), (1391, 65080), (1627, 55640), (2140, 42302), (2782, 32540), (3254, 27820), (4280, 21151), (5564, 16270), (6508, 13910), (6955, 13016), (8135, 11128)]