47100100

素因数分解:

$2^2\times 5^2\times {\mathrm{449}}^1\times {\mathrm{1049}}^1$

素因数の和:1512

約数の個数: 36

約数和(自身を含む): 102532500

約数和(自身を除く): 55432400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 449, 898, 1049, 1796, 2098, 2245, 4196, 4490, 5245, 8980, 10490, 11225, 20980, 22450, 26225, 44900, 52450, 104900, 471001, 942002, 1884004, 2355005, 4710010, 9420020, 11775025, 23550050, 47100100]

約数ペア:

[(1, 47100100), (2, 23550050), (4, 11775025), (5, 9420020), (10, 4710010), (20, 2355005), (25, 1884004), (50, 942002), (100, 471001), (449, 104900), (898, 52450), (1049, 44900), (1796, 26225), (2098, 22450), (2245, 20980), (4196, 11225), (4490, 10490), (5245, 8980)]