51765010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 51655790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 179, 239, 242, 358, 478, 605, 895, 1195, 1210, 1790, 1969, 2390, 2629, 3938, 5258, 9845, 13145, 19690, 21659, 26290, 28919, 42781, 43318, 57838, 85562, 108295, 144595, 213905, 216590, 289190, 427810, 470591, 941182, 2352955, 4705910, 5176501, 10353002, 25882505, 51765010]

約数ペア:

[(1, 51765010), (2, 25882505), (5, 10353002), (10, 5176501), (11, 4705910), (22, 2352955), (55, 941182), (110, 470591), (121, 427810), (179, 289190), (239, 216590), (242, 213905), (358, 144595), (478, 108295), (605, 85562), (895, 57838), (1195, 43318), (1210, 42781), (1790, 28919), (1969, 26290), (2390, 21659), (2629, 19690), (3938, 13145), (5258, 9845)]