8762650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 18993204

約数和(自身を除く): 10230554

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 61, 65, 85, 122, 130, 169, 170, 221, 305, 325, 338, 425, 442, 610, 650, 793, 845, 850, 1037, 1105, 1525, 1586, 1690, 2074, 2210, 2873, 3050, 3965, 4225, 5185, 5525, 5746, 7930, 8450, 10309, 10370, 11050, 13481, 14365, 19825, 20618, 25925, 26962, 28730, 39650, 51545, 51850, 67405, 71825, 103090, 134810, 143650, 175253, 257725, 337025, 350506, 515450, 674050, 876265, 1752530, 4381325, 8762650]

約数ペア:

[(1, 8762650), (2, 4381325), (5, 1752530), (10, 876265), (13, 674050), (17, 515450), (25, 350506), (26, 337025), (34, 257725), (50, 175253), (61, 143650), (65, 134810), (85, 103090), (122, 71825), (130, 67405), (169, 51850), (170, 51545), (221, 39650), (305, 28730), (325, 26962), (338, 25925), (425, 20618), (442, 19825), (610, 14365), (650, 13481), (793, 11050), (845, 10370), (850, 10309), (1037, 8450), (1105, 7930), (1525, 5746), (1586, 5525), (1690, 5185), (2074, 4225), (2210, 3965), (2873, 3050)]