54133780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 121519440

約数和(自身を除く): 67385660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1409, 1921, 2260, 2818, 3842, 5636, 7045, 7684, 9605, 14090, 19210, 23953, 28180, 38420, 47906, 95812, 119765, 159217, 239530, 318434, 479060, 636868, 796085, 1592170, 2706689, 3184340, 5413378, 10826756, 13533445, 27066890, 54133780]

約数ペア:

[(1, 54133780), (2, 27066890), (4, 13533445), (5, 10826756), (10, 5413378), (17, 3184340), (20, 2706689), (34, 1592170), (68, 796085), (85, 636868), (113, 479060), (170, 318434), (226, 239530), (340, 159217), (452, 119765), (565, 95812), (1130, 47906), (1409, 38420), (1921, 28180), (2260, 23953), (2818, 19210), (3842, 14090), (5636, 9605), (7045, 7684)]