63977620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3067}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 154627200

約数和(自身を除く): 90649580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 3067, 4172, 5215, 6134, 10430, 12268, 15335, 20860, 21469, 30670, 42938, 61340, 85876, 107345, 214690, 429380, 456983, 913966, 1827932, 2284915, 3198881, 4569830, 6397762, 9139660, 12795524, 15994405, 31988810, 63977620]

約数ペア:

[(1, 63977620), (2, 31988810), (4, 15994405), (5, 12795524), (7, 9139660), (10, 6397762), (14, 4569830), (20, 3198881), (28, 2284915), (35, 1827932), (70, 913966), (140, 456983), (149, 429380), (298, 214690), (596, 107345), (745, 85876), (1043, 61340), (1490, 42938), (2086, 30670), (2980, 21469), (3067, 20860), (4172, 15335), (5215, 12268), (6134, 10430)]