156635380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{24551}}^1$

素因数の和:24600

約数の個数: 48

約数和(自身を含む): 371226240

約数和(自身を除く): 214590860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 24551, 49102, 98204, 122755, 245510, 270061, 491020, 540122, 711979, 1080244, 1350305, 1423958, 2700610, 2847916, 3559895, 5401220, 7119790, 7831769, 14239580, 15663538, 31327076, 39158845, 78317690, 156635380]

約数ペア:

[(1, 156635380), (2, 78317690), (4, 39158845), (5, 31327076), (10, 15663538), (11, 14239580), (20, 7831769), (22, 7119790), (29, 5401220), (44, 3559895), (55, 2847916), (58, 2700610), (110, 1423958), (116, 1350305), (145, 1080244), (220, 711979), (290, 540122), (319, 491020), (580, 270061), (638, 245510), (1276, 122755), (1595, 98204), (3190, 49102), (6380, 24551)]