42137500

素因数分解:

$2^2\times 5^5\times {\mathrm{3371}}^1$

素因数の和:3400

約数の個数: 36

約数和(自身を含む): 92197224

約数和(自身を除く): 50059724

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 3125, 3371, 6250, 6742, 12500, 13484, 16855, 33710, 67420, 84275, 168550, 337100, 421375, 842750, 1685500, 2106875, 4213750, 8427500, 10534375, 21068750, 42137500]

約数ペア:

[(1, 42137500), (2, 21068750), (4, 10534375), (5, 8427500), (10, 4213750), (20, 2106875), (25, 1685500), (50, 842750), (100, 421375), (125, 337100), (250, 168550), (500, 84275), (625, 67420), (1250, 33710), (2500, 16855), (3125, 13484), (3371, 12500), (6250, 6742)]