65363340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{155627}}^1$

素因数の和:155646

約数の個数: 48

約数和(自身を含む): 209164032

約数和(自身を除く): 143800692

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, 155627, 311254, 466881, 622508, 778135, 933762, 1089389, 1556270, 1867524, 2178778, 2334405, 3112540, 3268167, 4357556, 4668810, 5446945, 6536334, 9337620, 10893890, 13072668, 16340835, 21787780, 32681670, 65363340]

約数ペア:

[(1, 65363340), (2, 32681670), (3, 21787780), (4, 16340835), (5, 13072668), (6, 10893890), (7, 9337620), (10, 6536334), (12, 5446945), (14, 4668810), (15, 4357556), (20, 3268167), (21, 3112540), (28, 2334405), (30, 2178778), (35, 1867524), (42, 1556270), (60, 1089389), (70, 933762), (84, 778135), (105, 622508), (140, 466881), (210, 311254), (420, 155627)]