71330555620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{149873}}^1$

素因数の和:150384

約数の個数: 48

約数和(自身を含む): 152961404400

約数和(自身を除く): 81630848780

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 449, 530, 898, 1060, 1796, 2245, 4490, 8980, 23797, 47594, 95188, 118985, 149873, 237970, 299746, 475940, 599492, 749365, 1498730, 2997460, 7943269, 15886538, 31773076, 39716345, 67292977, 79432690, 134585954, 158865380, 269171908, 336464885, 672929770, 1345859540, 3566527781, 7133055562, 14266111124, 17832638905, 35665277810, 71330555620]

約数ペア:

[(1, 71330555620), (2, 35665277810), (4, 17832638905), (5, 14266111124), (10, 7133055562), (20, 3566527781), (53, 1345859540), (106, 672929770), (212, 336464885), (265, 269171908), (449, 158865380), (530, 134585954), (898, 79432690), (1060, 67292977), (1796, 39716345), (2245, 31773076), (4490, 15886538), (8980, 7943269), (23797, 2997460), (47594, 1498730), (95188, 749365), (118985, 599492), (149873, 475940), (237970, 299746)]