7400200

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 17387280

約数和(自身を除く): 9987080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 227, 326, 454, 652, 815, 908, 1135, 1304, 1630, 1816, 2270, 3260, 4075, 4540, 5675, 6520, 8150, 9080, 11350, 16300, 22700, 32600, 37001, 45400, 74002, 148004, 185005, 296008, 370010, 740020, 925025, 1480040, 1850050, 3700100, 7400200]

約数ペア:

[(1, 7400200), (2, 3700100), (4, 1850050), (5, 1480040), (8, 925025), (10, 740020), (20, 370010), (25, 296008), (40, 185005), (50, 148004), (100, 74002), (163, 45400), (200, 37001), (227, 32600), (326, 22700), (454, 16300), (652, 11350), (815, 9080), (908, 8150), (1135, 6520), (1304, 5675), (1630, 4540), (1816, 4075), (2270, 3260)]