51042200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23201}}^1$

素因数の和:23228

約数の個数: 48

約数和(自身を含む): 129467160

約数和(自身を除く): 78424960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 23201, 46402, 92804, 116005, 185608, 232010, 255211, 464020, 510422, 580025, 928040, 1020844, 1160050, 1276055, 2041688, 2320100, 2552110, 4640200, 5104220, 6380275, 10208440, 12760550, 25521100, 51042200]

約数ペア:

[(1, 51042200), (2, 25521100), (4, 12760550), (5, 10208440), (8, 6380275), (10, 5104220), (11, 4640200), (20, 2552110), (22, 2320100), (25, 2041688), (40, 1276055), (44, 1160050), (50, 1020844), (55, 928040), (88, 580025), (100, 510422), (110, 464020), (200, 255211), (220, 232010), (275, 185608), (440, 116005), (550, 92804), (1100, 46402), (2200, 23201)]