99539960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1789}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 243583200

約数和(自身を除く): 144043240

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, 1789, 2140, 2782, 3578, 4280, 5564, 6955, 7156, 8945, 11128, 13910, 14312, 17890, 23257, 27820, 35780, 46514, 55640, 71560, 93028, 116285, 186056, 191423, 232570, 382846, 465140, 765692, 930280, 957115, 1531384, 1914230, 2488499, 3828460, 4976998, 7656920, 9953996, 12442495, 19907992, 24884990, 49769980, 99539960]

約数ペア:

[(1, 99539960), (2, 49769980), (4, 24884990), (5, 19907992), (8, 12442495), (10, 9953996), (13, 7656920), (20, 4976998), (26, 3828460), (40, 2488499), (52, 1914230), (65, 1531384), (104, 957115), (107, 930280), (130, 765692), (214, 465140), (260, 382846), (428, 232570), (520, 191423), (535, 186056), (856, 116285), (1070, 93028), (1391, 71560), (1789, 55640), (2140, 46514), (2782, 35780), (3578, 27820), (4280, 23257), (5564, 17890), (6955, 14312), (7156, 13910), (8945, 11128)]