49420060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 108309600

約数和(自身を除く): 58889540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 613, 695, 1226, 1390, 2452, 2780, 3065, 4031, 6130, 8062, 12260, 16124, 17777, 20155, 35554, 40310, 71108, 80620, 85207, 88885, 170414, 177770, 340828, 355540, 426035, 852070, 1704140, 2471003, 4942006, 9884012, 12355015, 24710030, 49420060]

約数ペア:

[(1, 49420060), (2, 24710030), (4, 12355015), (5, 9884012), (10, 4942006), (20, 2471003), (29, 1704140), (58, 852070), (116, 426035), (139, 355540), (145, 340828), (278, 177770), (290, 170414), (556, 88885), (580, 85207), (613, 80620), (695, 71108), (1226, 40310), (1390, 35554), (2452, 20155), (2780, 17777), (3065, 16124), (4031, 12260), (6130, 8062)]