54156380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 118589184

約数和(自身を除く): 64432804

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 773, 1130, 1546, 2260, 3092, 3503, 3865, 7006, 7730, 14012, 15460, 17515, 23963, 35030, 47926, 70060, 87349, 95852, 119815, 174698, 239630, 349396, 436745, 479260, 873490, 1746980, 2707819, 5415638, 10831276, 13539095, 27078190, 54156380]

約数ペア:

[(1, 54156380), (2, 27078190), (4, 13539095), (5, 10831276), (10, 5415638), (20, 2707819), (31, 1746980), (62, 873490), (113, 479260), (124, 436745), (155, 349396), (226, 239630), (310, 174698), (452, 119815), (565, 95852), (620, 87349), (773, 70060), (1130, 47926), (1546, 35030), (2260, 23963), (3092, 17515), (3503, 15460), (3865, 14012), (7006, 7730)]