78009910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{5861}}^1$

素因数の和:5901

約数の個数: 32

約数和(自身を含む): 154475424

約数和(自身を除く): 76465514

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 5861, 6655, 11722, 13310, 29305, 58610, 64471, 128942, 322355, 644710, 709181, 1418362, 3545905, 7091810, 7800991, 15601982, 39004955, 78009910]

約数ペア:

[(1, 78009910), (2, 39004955), (5, 15601982), (10, 7800991), (11, 7091810), (22, 3545905), (55, 1418362), (110, 709181), (121, 644710), (242, 322355), (605, 128942), (1210, 64471), (1331, 58610), (2662, 29305), (5861, 13310), (6655, 11722)]