86103740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 188455680

約数和(自身を除く): 102351940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 1130, 1229, 2260, 2458, 3503, 4916, 6145, 7006, 12290, 14012, 17515, 24580, 35030, 38099, 70060, 76198, 138877, 152396, 190495, 277754, 380990, 555508, 694385, 761980, 1388770, 2777540, 4305187, 8610374, 17220748, 21525935, 43051870, 86103740]

約数ペア:

[(1, 86103740), (2, 43051870), (4, 21525935), (5, 17220748), (10, 8610374), (20, 4305187), (31, 2777540), (62, 1388770), (113, 761980), (124, 694385), (155, 555508), (226, 380990), (310, 277754), (452, 190495), (565, 152396), (620, 138877), (1130, 76198), (1229, 70060), (2260, 38099), (2458, 35030), (3503, 24580), (4916, 17515), (6145, 14012), (7006, 12290)]