61817570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 114307200

約数和(自身を除く): 52489630

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 1049, 2098, 5245, 5893, 10490, 11786, 29465, 58930, 74479, 87067, 148958, 174134, 372395, 435335, 744790, 870670, 6181757, 12363514, 30908785, 61817570]

約数ペア:

[(1, 61817570), (2, 30908785), (5, 12363514), (10, 6181757), (71, 870670), (83, 744790), (142, 435335), (166, 372395), (355, 174134), (415, 148958), (710, 87067), (830, 74479), (1049, 58930), (2098, 29465), (5245, 11786), (5893, 10490)]