170200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 424080

約数和(自身を除く): 253880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 37, 40, 46, 50, 74, 92, 100, 115, 148, 184, 185, 200, 230, 296, 370, 460, 575, 740, 851, 920, 925, 1150, 1480, 1702, 1850, 2300, 3404, 3700, 4255, 4600, 6808, 7400, 8510, 17020, 21275, 34040, 42550, 85100, 170200]

約数ペア:

[(1, 170200), (2, 85100), (4, 42550), (5, 34040), (8, 21275), (10, 17020), (20, 8510), (23, 7400), (25, 6808), (37, 4600), (40, 4255), (46, 3700), (50, 3404), (74, 2300), (92, 1850), (100, 1702), (115, 1480), (148, 1150), (184, 925), (185, 920), (200, 851), (230, 740), (296, 575), (370, 460)]