61060760

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3109}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 137710800

約数和(自身を除く): 76650040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2455, 3109, 3928, 4910, 6218, 9820, 12436, 15545, 19640, 24872, 31090, 62180, 124360, 1526519, 3053038, 6106076, 7632595, 12212152, 15265190, 30530380, 61060760]

約数ペア:

[(1, 61060760), (2, 30530380), (4, 15265190), (5, 12212152), (8, 7632595), (10, 6106076), (20, 3053038), (40, 1526519), (491, 124360), (982, 62180), (1964, 31090), (2455, 24872), (3109, 19640), (3928, 15545), (4910, 12436), (6218, 9820)]