50851790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 58012210

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 551, 638, 839, 1045, 1102, 1595, 1678, 2090, 2755, 3190, 4195, 5510, 6061, 8390, 9229, 12122, 15941, 18458, 24331, 30305, 31882, 46145, 48662, 60610, 79705, 92290, 121655, 159410, 175351, 243310, 267641, 350702, 462289, 535282, 876755, 924578, 1338205, 1753510, 2311445, 2676410, 4622890, 5085179, 10170358, 25425895, 50851790]

約数ペア:

[(1, 50851790), (2, 25425895), (5, 10170358), (10, 5085179), (11, 4622890), (19, 2676410), (22, 2311445), (29, 1753510), (38, 1338205), (55, 924578), (58, 876755), (95, 535282), (110, 462289), (145, 350702), (190, 267641), (209, 243310), (290, 175351), (319, 159410), (418, 121655), (551, 92290), (638, 79705), (839, 60610), (1045, 48662), (1102, 46145), (1595, 31882), (1678, 30305), (2090, 24331), (2755, 18458), (3190, 15941), (4195, 12122), (5510, 9229), (6061, 8390)]