63267880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 163238040

約数和(自身を除く): 99970160

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 289, 340, 421, 442, 520, 578, 680, 842, 884, 1105, 1156, 1445, 1684, 1768, 2105, 2210, 2312, 2890, 3368, 3757, 4210, 4420, 5473, 5780, 7157, 7514, 8420, 8840, 10946, 11560, 14314, 15028, 16840, 18785, 21892, 27365, 28628, 30056, 35785, 37570, 43784, 54730, 57256, 71570, 75140, 93041, 109460, 121669, 143140, 150280, 186082, 218920, 243338, 286280, 372164, 465205, 486676, 608345, 744328, 930410, 973352, 1216690, 1581697, 1860820, 2433380, 3163394, 3721640, 4866760, 6326788, 7908485, 12653576, 15816970, 31633940, 63267880]

約数ペア:

[(1, 63267880), (2, 31633940), (4, 15816970), (5, 12653576), (8, 7908485), (10, 6326788), (13, 4866760), (17, 3721640), (20, 3163394), (26, 2433380), (34, 1860820), (40, 1581697), (52, 1216690), (65, 973352), (68, 930410), (85, 744328), (104, 608345), (130, 486676), (136, 465205), (170, 372164), (221, 286280), (260, 243338), (289, 218920), (340, 186082), (421, 150280), (442, 143140), (520, 121669), (578, 109460), (680, 93041), (842, 75140), (884, 71570), (1105, 57256), (1156, 54730), (1445, 43784), (1684, 37570), (1768, 35785), (2105, 30056), (2210, 28628), (2312, 27365), (2890, 21892), (3368, 18785), (3757, 16840), (4210, 15028), (4420, 14314), (5473, 11560), (5780, 10946), (7157, 8840), (7514, 8420)]