61125980

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3583}}^1$

素因数の和:4445

約数の個数: 24

約数和(自身を含む): 128550912

約数和(自身を除く): 67424932

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 3583, 4265, 7166, 8530, 14332, 17060, 17915, 35830, 71660, 3056299, 6112598, 12225196, 15281495, 30562990, 61125980]

約数ペア:

[(1, 61125980), (2, 30562990), (4, 15281495), (5, 12225196), (10, 6112598), (20, 3056299), (853, 71660), (1706, 35830), (3412, 17915), (3583, 17060), (4265, 14332), (7166, 8530)]