57550000

素因数分解:

$2^4\times 5^5\times {\mathrm{1151}}^1$

素因数の和:1184

約数の個数: 60

約数和(自身を含む): 139491072

約数和(自身を除く): 81941072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1151, 1250, 2000, 2302, 2500, 3125, 4604, 5000, 5755, 6250, 9208, 10000, 11510, 12500, 18416, 23020, 25000, 28775, 46040, 50000, 57550, 92080, 115100, 143875, 230200, 287750, 460400, 575500, 719375, 1151000, 1438750, 2302000, 2877500, 3596875, 5755000, 7193750, 11510000, 14387500, 28775000, 57550000]

約数ペア:

[(1, 57550000), (2, 28775000), (4, 14387500), (5, 11510000), (8, 7193750), (10, 5755000), (16, 3596875), (20, 2877500), (25, 2302000), (40, 1438750), (50, 1151000), (80, 719375), (100, 575500), (125, 460400), (200, 287750), (250, 230200), (400, 143875), (500, 115100), (625, 92080), (1000, 57550), (1151, 50000), (1250, 46040), (2000, 28775), (2302, 25000), (2500, 23020), (3125, 18416), (4604, 12500), (5000, 11510), (5755, 10000), (6250, 9208)]