42890904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1534

約数の個数: 128

約数和(自身を含む): 143424000

約数和(自身を除く): 100533096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1493, 1512, 1596, 2052, 2394, 2986, 3192, 3591, 4104, 4479, 4788, 5972, 7182, 8958, 9576, 10451, 11944, 13437, 14364, 17916, 20902, 26874, 28367, 28728, 31353, 35832, 40311, 41804, 53748, 56734, 62706, 80622, 83608, 85101, 94059, 107496, 113468, 125412, 161244, 170202, 188118, 198569, 226936, 250824, 255303, 282177, 322488, 340404, 376236, 397138, 510606, 564354, 595707, 680808, 752472, 765909, 794276, 1021212, 1128708, 1191414, 1531818, 1588552, 1787121, 2042424, 2257416, 2382828, 3063636, 3574242, 4765656, 5361363, 6127272, 7148484, 10722726, 14296968, 21445452, 42890904]

約数ペア:

[(1, 42890904), (2, 21445452), (3, 14296968), (4, 10722726), (6, 7148484), (7, 6127272), (8, 5361363), (9, 4765656), (12, 3574242), (14, 3063636), (18, 2382828), (19, 2257416), (21, 2042424), (24, 1787121), (27, 1588552), (28, 1531818), (36, 1191414), (38, 1128708), (42, 1021212), (54, 794276), (56, 765909), (57, 752472), (63, 680808), (72, 595707), (76, 564354), (84, 510606), (108, 397138), (114, 376236), (126, 340404), (133, 322488), (152, 282177), (168, 255303), (171, 250824), (189, 226936), (216, 198569), (228, 188118), (252, 170202), (266, 161244), (342, 125412), (378, 113468), (399, 107496), (456, 94059), (504, 85101), (513, 83608), (532, 80622), (684, 62706), (756, 56734), (798, 53748), (1026, 41804), (1064, 40311), (1197, 35832), (1368, 31353), (1493, 28728), (1512, 28367), (1596, 26874), (2052, 20902), (2394, 17916), (2986, 14364), (3192, 13437), (3591, 11944), (4104, 10451), (4479, 9576), (4788, 8958), (5972, 7182)]