122900900

素因数分解:

$2^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{3877}}^1$

素因数の和:4208

約数の個数: 36

約数和(自身を含む): 267605268

約数和(自身を除く): 144704368

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 317, 634, 1268, 1585, 3170, 3877, 6340, 7754, 7925, 15508, 15850, 19385, 31700, 38770, 77540, 96925, 193850, 387700, 1229009, 2458018, 4916036, 6145045, 12290090, 24580180, 30725225, 61450450, 122900900]

約数ペア:

[(1, 122900900), (2, 61450450), (4, 30725225), (5, 24580180), (10, 12290090), (20, 6145045), (25, 4916036), (50, 2458018), (100, 1229009), (317, 387700), (634, 193850), (1268, 96925), (1585, 77540), (3170, 38770), (3877, 31700), (6340, 19385), (7754, 15850), (7925, 15508)]