56554580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4057}}^1$

素因数の和:4124

約数の個数: 48

約数和(自身を含む): 128849616

約数和(自身を除く): 72295036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 4057, 6970, 8114, 13940, 16228, 20285, 40570, 68969, 81140, 137938, 166337, 275876, 332674, 344845, 665348, 689690, 831685, 1379380, 1663370, 2827729, 3326740, 5655458, 11310916, 14138645, 28277290, 56554580]

約数ペア:

[(1, 56554580), (2, 28277290), (4, 14138645), (5, 11310916), (10, 5655458), (17, 3326740), (20, 2827729), (34, 1663370), (41, 1379380), (68, 831685), (82, 689690), (85, 665348), (164, 344845), (170, 332674), (205, 275876), (340, 166337), (410, 137938), (697, 81140), (820, 68969), (1394, 40570), (2788, 20285), (3485, 16228), (4057, 13940), (6970, 8114)]