69935450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6329}}^1$

素因数の和:6371

約数の個数: 48

約数和(自身を含む): 148349880

約数和(自身を除く): 78414430

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 6329, 11050, 12658, 31645, 63290, 82277, 107593, 158225, 164554, 215186, 316450, 411385, 537965, 822770, 1075930, 1398709, 2056925, 2689825, 2797418, 4113850, 5379650, 6993545, 13987090, 34967725, 69935450]

約数ペア:

[(1, 69935450), (2, 34967725), (5, 13987090), (10, 6993545), (13, 5379650), (17, 4113850), (25, 2797418), (26, 2689825), (34, 2056925), (50, 1398709), (65, 1075930), (85, 822770), (130, 537965), (170, 411385), (221, 316450), (325, 215186), (425, 164554), (442, 158225), (650, 107593), (850, 82277), (1105, 63290), (2210, 31645), (5525, 12658), (6329, 11050)]