52920400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10177}}^1$

素因数の和:10208

約数の個数: 60

約数和(自身を含む): 136934812

約数和(自身を除く): 84014412

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 10177, 20354, 40708, 50885, 81416, 101770, 132301, 162832, 203540, 254425, 264602, 407080, 508850, 529204, 661505, 814160, 1017700, 1058408, 1323010, 2035400, 2116816, 2646020, 3307525, 4070800, 5292040, 6615050, 10584080, 13230100, 26460200, 52920400]

約数ペア:

[(1, 52920400), (2, 26460200), (4, 13230100), (5, 10584080), (8, 6615050), (10, 5292040), (13, 4070800), (16, 3307525), (20, 2646020), (25, 2116816), (26, 2035400), (40, 1323010), (50, 1058408), (52, 1017700), (65, 814160), (80, 661505), (100, 529204), (104, 508850), (130, 407080), (200, 264602), (208, 254425), (260, 203540), (325, 162832), (400, 132301), (520, 101770), (650, 81416), (1040, 50885), (1300, 40708), (2600, 20354), (5200, 10177)]