149723900

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{4877}}^1$

素因数の和:5198

約数の個数: 36

約数和(自身を含む): 326026008

約数和(自身を除く): 176302108

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 614, 1228, 1535, 3070, 4877, 6140, 7675, 9754, 15350, 19508, 24385, 30700, 48770, 97540, 121925, 243850, 487700, 1497239, 2994478, 5988956, 7486195, 14972390, 29944780, 37430975, 74861950, 149723900]

約数ペア:

[(1, 149723900), (2, 74861950), (4, 37430975), (5, 29944780), (10, 14972390), (20, 7486195), (25, 5988956), (50, 2994478), (100, 1497239), (307, 487700), (614, 243850), (1228, 121925), (1535, 97540), (3070, 48770), (4877, 30700), (6140, 24385), (7675, 19508), (9754, 15350)]