51553590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5387}}^1$

素因数の和:5437

約数の個数: 64

約数和(自身を含む): 139656960

約数和(自身を除く): 88103370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 5387, 9570, 10774, 16161, 26935, 32322, 53870, 59257, 80805, 118514, 156223, 161610, 177771, 296285, 312446, 355542, 468669, 592570, 781115, 888855, 937338, 1562230, 1718453, 1777710, 2343345, 3436906, 4686690, 5155359, 8592265, 10310718, 17184530, 25776795, 51553590]

約数ペア:

[(1, 51553590), (2, 25776795), (3, 17184530), (5, 10310718), (6, 8592265), (10, 5155359), (11, 4686690), (15, 3436906), (22, 2343345), (29, 1777710), (30, 1718453), (33, 1562230), (55, 937338), (58, 888855), (66, 781115), (87, 592570), (110, 468669), (145, 355542), (165, 312446), (174, 296285), (290, 177771), (319, 161610), (330, 156223), (435, 118514), (638, 80805), (870, 59257), (957, 53870), (1595, 32322), (1914, 26935), (3190, 16161), (4785, 10774), (5387, 9570)]