49191100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{10039}}^1$

素因数の和:10067

約数の個数: 54

約数和(自身を含む): 124184760

約数和(自身を除く): 74993660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 10039, 20078, 40156, 50195, 70273, 100390, 140546, 200780, 250975, 281092, 351365, 491911, 501950, 702730, 983822, 1003900, 1405460, 1756825, 1967644, 2459555, 3513650, 4919110, 7027300, 9838220, 12297775, 24595550, 49191100]

約数ペア:

[(1, 49191100), (2, 24595550), (4, 12297775), (5, 9838220), (7, 7027300), (10, 4919110), (14, 3513650), (20, 2459555), (25, 1967644), (28, 1756825), (35, 1405460), (49, 1003900), (50, 983822), (70, 702730), (98, 501950), (100, 491911), (140, 351365), (175, 281092), (196, 250975), (245, 200780), (350, 140546), (490, 100390), (700, 70273), (980, 50195), (1225, 40156), (2450, 20078), (4900, 10039)]