8058500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 9867772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 227, 250, 284, 355, 454, 500, 710, 908, 1135, 1420, 1775, 2270, 3550, 4540, 5675, 7100, 8875, 11350, 16117, 17750, 22700, 28375, 32234, 35500, 56750, 64468, 80585, 113500, 161170, 322340, 402925, 805850, 1611700, 2014625, 4029250, 8058500]

約数ペア:

[(1, 8058500), (2, 4029250), (4, 2014625), (5, 1611700), (10, 805850), (20, 402925), (25, 322340), (50, 161170), (71, 113500), (100, 80585), (125, 64468), (142, 56750), (227, 35500), (250, 32234), (284, 28375), (355, 22700), (454, 17750), (500, 16117), (710, 11350), (908, 8875), (1135, 7100), (1420, 5675), (1775, 4540), (2270, 3550)]