51884360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3246

約数の個数: 64

約数和(自身を含む): 130835520

約数和(自身を除く): 78951160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3187, 3256, 4070, 6374, 8140, 12748, 15935, 16280, 25496, 31870, 35057, 63740, 70114, 117919, 127480, 140228, 175285, 235838, 280456, 350570, 471676, 589595, 701140, 943352, 1179190, 1297109, 1402280, 2358380, 2594218, 4716760, 5188436, 6485545, 10376872, 12971090, 25942180, 51884360]

約数ペア:

[(1, 51884360), (2, 25942180), (4, 12971090), (5, 10376872), (8, 6485545), (10, 5188436), (11, 4716760), (20, 2594218), (22, 2358380), (37, 1402280), (40, 1297109), (44, 1179190), (55, 943352), (74, 701140), (88, 589595), (110, 471676), (148, 350570), (185, 280456), (220, 235838), (296, 175285), (370, 140228), (407, 127480), (440, 117919), (740, 70114), (814, 63740), (1480, 35057), (1628, 31870), (2035, 25496), (3187, 16280), (3256, 15935), (4070, 12748), (6374, 8140)]