68819740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18401}}^1$

素因数の和:18438

約数の個数: 48

約数和(自身を含む): 166942944

約数和(自身を除く): 98123204

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 18401, 36802, 73604, 92005, 184010, 202411, 312817, 368020, 404822, 625634, 809644, 1012055, 1251268, 1564085, 2024110, 3128170, 3440987, 4048220, 6256340, 6881974, 13763948, 17204935, 34409870, 68819740]

約数ペア:

[(1, 68819740), (2, 34409870), (4, 17204935), (5, 13763948), (10, 6881974), (11, 6256340), (17, 4048220), (20, 3440987), (22, 3128170), (34, 2024110), (44, 1564085), (55, 1251268), (68, 1012055), (85, 809644), (110, 625634), (170, 404822), (187, 368020), (220, 312817), (340, 202411), (374, 184010), (748, 92005), (935, 73604), (1870, 36802), (3740, 18401)]