79768180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{75253}}^1$

素因数の和:75315

約数の個数: 24

約数和(自身を含む): 170676072

約数和(自身を除く): 90907892

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 75253, 150506, 301012, 376265, 752530, 1505060, 3988409, 7976818, 15953636, 19942045, 39884090, 79768180]

約数ペア:

[(1, 79768180), (2, 39884090), (4, 19942045), (5, 15953636), (10, 7976818), (20, 3988409), (53, 1505060), (106, 752530), (212, 376265), (265, 301012), (530, 150506), (1060, 75253)]