86840800

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1580

約数の個数: 72

約数和(自身を含む): 215048736

約数和(自身を除く): 128207936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 584, 730, 800, 1168, 1460, 1487, 1825, 2336, 2920, 2974, 3650, 5840, 5948, 7300, 7435, 11680, 11896, 14600, 14870, 23792, 29200, 29740, 37175, 47584, 58400, 59480, 74350, 108551, 118960, 148700, 217102, 237920, 297400, 434204, 542755, 594800, 868408, 1085510, 1189600, 1736816, 2171020, 2713775, 3473632, 4342040, 5427550, 8684080, 10855100, 17368160, 21710200, 43420400, 86840800]

約数ペア:

[(1, 86840800), (2, 43420400), (4, 21710200), (5, 17368160), (8, 10855100), (10, 8684080), (16, 5427550), (20, 4342040), (25, 3473632), (32, 2713775), (40, 2171020), (50, 1736816), (73, 1189600), (80, 1085510), (100, 868408), (146, 594800), (160, 542755), (200, 434204), (292, 297400), (365, 237920), (400, 217102), (584, 148700), (730, 118960), (800, 108551), (1168, 74350), (1460, 59480), (1487, 58400), (1825, 47584), (2336, 37175), (2920, 29740), (2974, 29200), (3650, 23792), (5840, 14870), (5948, 14600), (7300, 11896), (7435, 11680)]