139521060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{110731}}^1$

素因数の和:110753

約数の個数: 72

約数和(自身を含む): 483677376

約数和(自身を除く): 344156316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 110731, 221462, 332193, 442924, 553655, 664386, 775117, 996579, 1107310, 1328772, 1550234, 1660965, 1993158, 2214620, 2325351, 3100468, 3321930, 3875585, 3986316, 4650702, 4982895, 6643860, 6976053, 7751170, 9301404, 9965790, 11626755, 13952106, 15502340, 19931580, 23253510, 27904212, 34880265, 46507020, 69760530, 139521060]

約数ペア:

[(1, 139521060), (2, 69760530), (3, 46507020), (4, 34880265), (5, 27904212), (6, 23253510), (7, 19931580), (9, 15502340), (10, 13952106), (12, 11626755), (14, 9965790), (15, 9301404), (18, 7751170), (20, 6976053), (21, 6643860), (28, 4982895), (30, 4650702), (35, 3986316), (36, 3875585), (42, 3321930), (45, 3100468), (60, 2325351), (63, 2214620), (70, 1993158), (84, 1660965), (90, 1550234), (105, 1328772), (126, 1107310), (140, 996579), (180, 775117), (210, 664386), (252, 553655), (315, 442924), (420, 332193), (630, 221462), (1260, 110731)]