67485260

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^2$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 143716608

約数和(自身を除く): 76231348

約数列:

[1, 2, 4, 5, 10, 20, 127, 163, 254, 326, 508, 635, 652, 815, 1270, 1630, 2540, 3260, 20701, 26569, 41402, 53138, 82804, 103505, 106276, 132845, 207010, 265690, 414020, 531380, 3374263, 6748526, 13497052, 16871315, 33742630, 67485260]

約数ペア:

[(1, 67485260), (2, 33742630), (4, 16871315), (5, 13497052), (10, 6748526), (20, 3374263), (127, 531380), (163, 414020), (254, 265690), (326, 207010), (508, 132845), (635, 106276), (652, 103505), (815, 82804), (1270, 53138), (1630, 41402), (2540, 26569), (3260, 20701)]