57906140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1583}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 127733760

約数和(自身を除く): 69827620

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1583, 1829, 3166, 3658, 6332, 7316, 7915, 9145, 15830, 18290, 31660, 36580, 49073, 93397, 98146, 186794, 196292, 245365, 373588, 466985, 490730, 933970, 981460, 1867940, 2895307, 5790614, 11581228, 14476535, 28953070, 57906140]

約数ペア:

[(1, 57906140), (2, 28953070), (4, 14476535), (5, 11581228), (10, 5790614), (20, 2895307), (31, 1867940), (59, 981460), (62, 933970), (118, 490730), (124, 466985), (155, 373588), (236, 245365), (295, 196292), (310, 186794), (590, 98146), (620, 93397), (1180, 49073), (1583, 36580), (1829, 31660), (3166, 18290), (3658, 15830), (6332, 9145), (7316, 7915)]