61631060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 138028800

約数和(自身を除く): 76397740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1501, 1580, 2053, 3002, 4106, 6004, 7505, 8212, 10265, 15010, 20530, 30020, 39007, 41060, 78014, 156028, 162187, 195035, 324374, 390070, 648748, 780140, 810935, 1621870, 3081553, 3243740, 6163106, 12326212, 15407765, 30815530, 61631060]

約数ペア:

[(1, 61631060), (2, 30815530), (4, 15407765), (5, 12326212), (10, 6163106), (19, 3243740), (20, 3081553), (38, 1621870), (76, 810935), (79, 780140), (95, 648748), (158, 390070), (190, 324374), (316, 195035), (380, 162187), (395, 156028), (790, 78014), (1501, 41060), (1580, 39007), (2053, 30020), (3002, 20530), (4106, 15010), (6004, 10265), (7505, 8212)]