56811870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21767}}^1$

素因数の和:21809

約数の個数: 48

約数和(自身を含む): 152811360

約数和(自身を除く): 95999490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 21767, 43534, 65301, 108835, 130602, 195903, 217670, 326505, 391806, 631243, 653010, 979515, 1262486, 1893729, 1959030, 3156215, 3787458, 5681187, 6312430, 9468645, 11362374, 18937290, 28405935, 56811870]

約数ペア:

[(1, 56811870), (2, 28405935), (3, 18937290), (5, 11362374), (6, 9468645), (9, 6312430), (10, 5681187), (15, 3787458), (18, 3156215), (29, 1959030), (30, 1893729), (45, 1262486), (58, 979515), (87, 653010), (90, 631243), (145, 391806), (174, 326505), (261, 217670), (290, 195903), (435, 130602), (522, 108835), (870, 65301), (1305, 43534), (2610, 21767)]