68711060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{28393}}^1$

素因数の和:28424

約数の個数: 36

約数和(自身を含む): 158608884

約数和(自身を除く): 89897824

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 28393, 56786, 113572, 141965, 283930, 312323, 567860, 624646, 1249292, 1561615, 3123230, 3435553, 6246460, 6871106, 13742212, 17177765, 34355530, 68711060]

約数ペア:

[(1, 68711060), (2, 34355530), (4, 17177765), (5, 13742212), (10, 6871106), (11, 6246460), (20, 3435553), (22, 3123230), (44, 1561615), (55, 1249292), (110, 624646), (121, 567860), (220, 312323), (242, 283930), (484, 141965), (605, 113572), (1210, 56786), (2420, 28393)]