69007250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 147420000

約数和(自身を除く): 78412750

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1249, 1625, 2125, 2210, 2498, 3250, 4250, 5525, 6245, 11050, 12490, 16237, 21233, 27625, 31225, 32474, 42466, 55250, 62450, 81185, 106165, 156125, 162370, 212330, 276029, 312250, 405925, 530825, 552058, 811850, 1061650, 1380145, 2029625, 2654125, 2760290, 4059250, 5308250, 6900725, 13801450, 34503625, 69007250]

約数ペア:

[(1, 69007250), (2, 34503625), (5, 13801450), (10, 6900725), (13, 5308250), (17, 4059250), (25, 2760290), (26, 2654125), (34, 2029625), (50, 1380145), (65, 1061650), (85, 811850), (125, 552058), (130, 530825), (170, 405925), (221, 312250), (250, 276029), (325, 212330), (425, 162370), (442, 156125), (650, 106165), (850, 81185), (1105, 62450), (1249, 55250), (1625, 42466), (2125, 32474), (2210, 31225), (2498, 27625), (3250, 21233), (4250, 16237), (5525, 12490), (6245, 11050)]