68055180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21401}}^1$

素因数の和:21466

約数の個数: 48

約数和(自身を含む): 194158944

約数和(自身を除く): 126103764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 21401, 42802, 64203, 85604, 107005, 128406, 214010, 256812, 321015, 428020, 642030, 1134253, 1284060, 2268506, 3402759, 4537012, 5671265, 6805518, 11342530, 13611036, 17013795, 22685060, 34027590, 68055180]

約数ペア:

[(1, 68055180), (2, 34027590), (3, 22685060), (4, 17013795), (5, 13611036), (6, 11342530), (10, 6805518), (12, 5671265), (15, 4537012), (20, 3402759), (30, 2268506), (53, 1284060), (60, 1134253), (106, 642030), (159, 428020), (212, 321015), (265, 256812), (318, 214010), (530, 128406), (636, 107005), (795, 85604), (1060, 64203), (1590, 42802), (3180, 21401)]