68549920

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5869}}^1$

素因数の和:5957

約数の個数: 48

約数和(自身を含む): 164195640

約数和(自身を除く): 95645720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 5869, 11680, 11738, 23476, 29345, 46952, 58690, 93904, 117380, 187808, 234760, 428437, 469520, 856874, 939040, 1713748, 2142185, 3427496, 4284370, 6854992, 8568740, 13709984, 17137480, 34274960, 68549920]

約数ペア:

[(1, 68549920), (2, 34274960), (4, 17137480), (5, 13709984), (8, 8568740), (10, 6854992), (16, 4284370), (20, 3427496), (32, 2142185), (40, 1713748), (73, 939040), (80, 856874), (146, 469520), (160, 428437), (292, 234760), (365, 187808), (584, 117380), (730, 93904), (1168, 58690), (1460, 46952), (2336, 29345), (2920, 23476), (5840, 11738), (5869, 11680)]