55781880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6037}}^1$

素因数の和:6069

約数の個数: 128

約数和(自身を含む): 208673280

約数和(自身を除く): 152891400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 6037, 9240, 12074, 18111, 24148, 30185, 36222, 42259, 48296, 60370, 66407, 72444, 84518, 90555, 120740, 126777, 132814, 144888, 169036, 181110, 199221, 211295, 241480, 253554, 265628, 332035, 338072, 362220, 398442, 422590, 464849, 507108, 531256, 633885, 664070, 724440, 796884, 845180, 929698, 996105, 1014216, 1267770, 1328140, 1394547, 1593768, 1690360, 1859396, 1992210, 2324245, 2535540, 2656280, 2789094, 3718792, 3984420, 4648490, 5071080, 5578188, 6972735, 7968840, 9296980, 11156376, 13945470, 18593960, 27890940, 55781880]

約数ペア:

[(1, 55781880), (2, 27890940), (3, 18593960), (4, 13945470), (5, 11156376), (6, 9296980), (7, 7968840), (8, 6972735), (10, 5578188), (11, 5071080), (12, 4648490), (14, 3984420), (15, 3718792), (20, 2789094), (21, 2656280), (22, 2535540), (24, 2324245), (28, 1992210), (30, 1859396), (33, 1690360), (35, 1593768), (40, 1394547), (42, 1328140), (44, 1267770), (55, 1014216), (56, 996105), (60, 929698), (66, 845180), (70, 796884), (77, 724440), (84, 664070), (88, 633885), (105, 531256), (110, 507108), (120, 464849), (132, 422590), (140, 398442), (154, 362220), (165, 338072), (168, 332035), (210, 265628), (220, 253554), (231, 241480), (264, 211295), (280, 199221), (308, 181110), (330, 169036), (385, 144888), (420, 132814), (440, 126777), (462, 120740), (616, 90555), (660, 84518), (770, 72444), (840, 66407), (924, 60370), (1155, 48296), (1320, 42259), (1540, 36222), (1848, 30185), (2310, 24148), (3080, 18111), (4620, 12074), (6037, 9240)]