57827140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1303}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 139329792

約数和(自身を除く): 81502652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1303, 1585, 2219, 2606, 3170, 4438, 5212, 6340, 6515, 8876, 9121, 11095, 13030, 18242, 22190, 26060, 36484, 44380, 45605, 91210, 182420, 413051, 826102, 1652204, 2065255, 2891357, 4130510, 5782714, 8261020, 11565428, 14456785, 28913570, 57827140]

約数ペア:

[(1, 57827140), (2, 28913570), (4, 14456785), (5, 11565428), (7, 8261020), (10, 5782714), (14, 4130510), (20, 2891357), (28, 2065255), (35, 1652204), (70, 826102), (140, 413051), (317, 182420), (634, 91210), (1268, 45605), (1303, 44380), (1585, 36484), (2219, 26060), (2606, 22190), (3170, 18242), (4438, 13030), (5212, 11095), (6340, 9121), (6515, 8876)]