89301200

素因数分解:

$2^4\times 5^2\times {\mathrm{223253}}^1$

素因数の和:223271

約数の個数: 30

約数和(自身を含む): 214547094

約数和(自身を除く): 125245894

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 223253, 446506, 893012, 1116265, 1786024, 2232530, 3572048, 4465060, 5581325, 8930120, 11162650, 17860240, 22325300, 44650600, 89301200]

約数ペア:

[(1, 89301200), (2, 44650600), (4, 22325300), (5, 17860240), (8, 11162650), (10, 8930120), (16, 5581325), (20, 4465060), (25, 3572048), (40, 2232530), (50, 1786024), (80, 1116265), (100, 893012), (200, 446506), (400, 223253)]