86901200

素因数分解:

$2^4\times 5^2\times {\mathrm{217253}}^1$

素因数の和:217271

約数の個数: 30

約数和(自身を含む): 208781094

約数和(自身を除く): 121879894

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 217253, 434506, 869012, 1086265, 1738024, 2172530, 3476048, 4345060, 5431325, 8690120, 10862650, 17380240, 21725300, 43450600, 86901200]

約数ペア:

[(1, 86901200), (2, 43450600), (4, 21725300), (5, 17380240), (8, 10862650), (10, 8690120), (16, 5431325), (20, 4345060), (25, 3476048), (40, 2172530), (50, 1738024), (80, 1086265), (100, 869012), (200, 434506), (400, 217253)]