70421200

素因数分解:

$2^4\times 5^2\times {\mathrm{176053}}^1$

素因数の和:176071

約数の個数: 30

約数和(自身を含む): 169187894

約数和(自身を除く): 98766694

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 176053, 352106, 704212, 880265, 1408424, 1760530, 2816848, 3521060, 4401325, 7042120, 8802650, 14084240, 17605300, 35210600, 70421200]

約数ペア:

[(1, 70421200), (2, 35210600), (4, 17605300), (5, 14084240), (8, 8802650), (10, 7042120), (16, 4401325), (20, 3521060), (25, 2816848), (40, 1760530), (50, 1408424), (80, 880265), (100, 704212), (200, 352106), (400, 176053)]