42099590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 84985200

約数和(自身を除く): 42885610

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 859, 1690, 1718, 1885, 3770, 4295, 4901, 8590, 9802, 11167, 22334, 24505, 24911, 49010, 49822, 55835, 111670, 124555, 145171, 249110, 290342, 323843, 647686, 725855, 1451710, 1619215, 3238430, 4209959, 8419918, 21049795, 42099590]

約数ペア:

[(1, 42099590), (2, 21049795), (5, 8419918), (10, 4209959), (13, 3238430), (26, 1619215), (29, 1451710), (58, 725855), (65, 647686), (130, 323843), (145, 290342), (169, 249110), (290, 145171), (338, 124555), (377, 111670), (754, 55835), (845, 49822), (859, 49010), (1690, 24911), (1718, 24505), (1885, 22334), (3770, 11167), (4295, 9802), (4901, 8590)]