71069020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1531}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 163691136

約数和(自身を除く): 92622116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 1531, 2110, 2321, 3062, 4220, 4642, 6124, 7655, 9284, 11605, 15310, 16841, 23210, 30620, 33682, 46420, 67364, 84205, 168410, 323041, 336820, 646082, 1292164, 1615205, 3230410, 3553451, 6460820, 7106902, 14213804, 17767255, 35534510, 71069020]

約数ペア:

[(1, 71069020), (2, 35534510), (4, 17767255), (5, 14213804), (10, 7106902), (11, 6460820), (20, 3553451), (22, 3230410), (44, 1615205), (55, 1292164), (110, 646082), (211, 336820), (220, 323041), (422, 168410), (844, 84205), (1055, 67364), (1531, 46420), (2110, 33682), (2321, 30620), (3062, 23210), (4220, 16841), (4642, 15310), (6124, 11605), (7655, 9284)]