70920700

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{2617}}^1$

素因数の和:2902

約数の個数: 36

約数和(自身を含む): 154524832

約数和(自身を除く): 83604132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 1084, 1355, 2617, 2710, 5234, 5420, 6775, 10468, 13085, 13550, 26170, 27100, 52340, 65425, 130850, 261700, 709207, 1418414, 2836828, 3546035, 7092070, 14184140, 17730175, 35460350, 70920700]

約数ペア:

[(1, 70920700), (2, 35460350), (4, 17730175), (5, 14184140), (10, 7092070), (20, 3546035), (25, 2836828), (50, 1418414), (100, 709207), (271, 261700), (542, 130850), (1084, 65425), (1355, 52340), (2617, 27100), (2710, 26170), (5234, 13550), (5420, 13085), (6775, 10468)]