51449530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 56377670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 103, 110, 190, 206, 209, 239, 418, 478, 515, 1030, 1045, 1133, 1195, 1957, 2090, 2266, 2390, 2629, 3914, 4541, 5258, 5665, 9082, 9785, 11330, 13145, 19570, 21527, 22705, 24617, 26290, 43054, 45410, 49234, 49951, 99902, 107635, 123085, 215270, 246170, 249755, 270787, 467723, 499510, 541574, 935446, 1353935, 2338615, 2707870, 4677230, 5144953, 10289906, 25724765, 51449530]

約数ペア:

[(1, 51449530), (2, 25724765), (5, 10289906), (10, 5144953), (11, 4677230), (19, 2707870), (22, 2338615), (38, 1353935), (55, 935446), (95, 541574), (103, 499510), (110, 467723), (190, 270787), (206, 249755), (209, 246170), (239, 215270), (418, 123085), (478, 107635), (515, 99902), (1030, 49951), (1045, 49234), (1133, 45410), (1195, 43054), (1957, 26290), (2090, 24617), (2266, 22705), (2390, 21527), (2629, 19570), (3914, 13145), (4541, 11330), (5258, 9785), (5665, 9082)]