56404400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10847}}^1$

素因数の和:10878

約数の個数: 60

約数和(自身を含む): 145948992

約数和(自身を除く): 89544592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 10847, 21694, 43388, 54235, 86776, 108470, 141011, 173552, 216940, 271175, 282022, 433880, 542350, 564044, 705055, 867760, 1084700, 1128088, 1410110, 2169400, 2256176, 2820220, 3525275, 4338800, 5640440, 7050550, 11280880, 14101100, 28202200, 56404400]

約数ペア:

[(1, 56404400), (2, 28202200), (4, 14101100), (5, 11280880), (8, 7050550), (10, 5640440), (13, 4338800), (16, 3525275), (20, 2820220), (25, 2256176), (26, 2169400), (40, 1410110), (50, 1128088), (52, 1084700), (65, 867760), (80, 705055), (100, 564044), (104, 542350), (130, 433880), (200, 282022), (208, 271175), (260, 216940), (325, 173552), (400, 141011), (520, 108470), (650, 86776), (1040, 54235), (1300, 43388), (2600, 21694), (5200, 10847)]