61135480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7529}}^1$

素因数の和:7576

約数の個数: 64

約数和(自身を含む): 162648000

約数和(自身を除く): 101512520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 7529, 8120, 15058, 30116, 37645, 52703, 60232, 75290, 105406, 150580, 210812, 218341, 263515, 301160, 421624, 436682, 527030, 873364, 1054060, 1091705, 1528387, 1746728, 2108120, 2183410, 3056774, 4366820, 6113548, 7641935, 8733640, 12227096, 15283870, 30567740, 61135480]

約数ペア:

[(1, 61135480), (2, 30567740), (4, 15283870), (5, 12227096), (7, 8733640), (8, 7641935), (10, 6113548), (14, 4366820), (20, 3056774), (28, 2183410), (29, 2108120), (35, 1746728), (40, 1528387), (56, 1091705), (58, 1054060), (70, 873364), (116, 527030), (140, 436682), (145, 421624), (203, 301160), (232, 263515), (280, 218341), (290, 210812), (406, 150580), (580, 105406), (812, 75290), (1015, 60232), (1160, 52703), (1624, 37645), (2030, 30116), (4060, 15058), (7529, 8120)]