69072880

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5297}}^1$

素因数の和:5473

約数の個数: 40

約数和(自身を含む): 161610192

約数和(自身を除く): 92537312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5297, 6520, 10594, 13040, 21188, 26485, 42376, 52970, 84752, 105940, 211880, 423760, 863411, 1726822, 3453644, 4317055, 6907288, 8634110, 13814576, 17268220, 34536440, 69072880]

約数ペア:

[(1, 69072880), (2, 34536440), (4, 17268220), (5, 13814576), (8, 8634110), (10, 6907288), (16, 4317055), (20, 3453644), (40, 1726822), (80, 863411), (163, 423760), (326, 211880), (652, 105940), (815, 84752), (1304, 52970), (1630, 42376), (2608, 26485), (3260, 21188), (5297, 13040), (6520, 10594)]