88141620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{209861}}^1$

素因数の和:209880

約数の個数: 48

約数和(自身を含む): 282054528

約数和(自身を除く): 193912908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 209861, 419722, 629583, 839444, 1049305, 1259166, 1469027, 2098610, 2518332, 2938054, 3147915, 4197220, 4407081, 5876108, 6295830, 7345135, 8814162, 12591660, 14690270, 17628324, 22035405, 29380540, 44070810, 88141620]

約数ペア:

[(1, 88141620), (2, 44070810), (3, 29380540), (4, 22035405), (5, 17628324), (6, 14690270), (7, 12591660), (10, 8814162), (12, 7345135), (14, 6295830), (15, 5876108), (20, 4407081), (21, 4197220), (28, 3147915), (30, 2938054), (35, 2518332), (42, 2098610), (60, 1469027), (70, 1259166), (84, 1049305), (105, 839444), (140, 629583), (210, 419722), (420, 209861)]