79996660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{59699}}^1$

素因数の和:59775

約数の個数: 24

約数和(自身を含む): 170503200

約数和(自身を除く): 90506540

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 59699, 119398, 238796, 298495, 596990, 1193980, 3999833, 7999666, 15999332, 19999165, 39998330, 79996660]

約数ペア:

[(1, 79996660), (2, 39998330), (4, 19999165), (5, 15999332), (10, 7999666), (20, 3999833), (67, 1193980), (134, 596990), (268, 298495), (335, 238796), (670, 119398), (1340, 59699)]