49711060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20887}}^1$

素因数の和:20920

約数の個数: 48

約数和(自身を含む): 126330624

約数和(自身を除く): 76619564

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20887, 41774, 83548, 104435, 146209, 208870, 292418, 355079, 417740, 584836, 710158, 731045, 1420316, 1462090, 1775395, 2485553, 2924180, 3550790, 4971106, 7101580, 9942212, 12427765, 24855530, 49711060]

約数ペア:

[(1, 49711060), (2, 24855530), (4, 12427765), (5, 9942212), (7, 7101580), (10, 4971106), (14, 3550790), (17, 2924180), (20, 2485553), (28, 1775395), (34, 1462090), (35, 1420316), (68, 731045), (70, 710158), (85, 584836), (119, 417740), (140, 355079), (170, 292418), (238, 208870), (340, 146209), (476, 104435), (595, 83548), (1190, 41774), (2380, 20887)]