50995260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{577}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 155269296

約数和(自身を除く): 104274036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 577, 982, 1154, 1473, 1731, 1964, 2308, 2455, 2885, 2946, 3462, 4419, 4910, 5193, 5770, 5892, 6924, 7365, 8655, 8838, 9820, 10386, 11540, 14730, 17310, 17676, 20772, 22095, 25965, 29460, 34620, 44190, 51930, 88380, 103860, 283307, 566614, 849921, 1133228, 1416535, 1699842, 2549763, 2833070, 3399684, 4249605, 5099526, 5666140, 8499210, 10199052, 12748815, 16998420, 25497630, 50995260]

約数ペア:

[(1, 50995260), (2, 25497630), (3, 16998420), (4, 12748815), (5, 10199052), (6, 8499210), (9, 5666140), (10, 5099526), (12, 4249605), (15, 3399684), (18, 2833070), (20, 2549763), (30, 1699842), (36, 1416535), (45, 1133228), (60, 849921), (90, 566614), (180, 283307), (491, 103860), (577, 88380), (982, 51930), (1154, 44190), (1473, 34620), (1731, 29460), (1964, 25965), (2308, 22095), (2455, 20772), (2885, 17676), (2946, 17310), (3462, 14730), (4419, 11540), (4910, 10386), (5193, 9820), (5770, 8838), (5892, 8655), (6924, 7365)]