76724620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1013}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 184661568

約数和(自身を除く): 107936948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541, 1013, 1082, 2026, 2164, 2705, 3787, 4052, 5065, 5410, 7091, 7574, 10130, 10820, 14182, 15148, 18935, 20260, 28364, 35455, 37870, 70910, 75740, 141820, 548033, 1096066, 2192132, 2740165, 3836231, 5480330, 7672462, 10960660, 15344924, 19181155, 38362310, 76724620]

約数ペア:

[(1, 76724620), (2, 38362310), (4, 19181155), (5, 15344924), (7, 10960660), (10, 7672462), (14, 5480330), (20, 3836231), (28, 2740165), (35, 2192132), (70, 1096066), (140, 548033), (541, 141820), (1013, 75740), (1082, 70910), (2026, 37870), (2164, 35455), (2705, 28364), (3787, 20260), (4052, 18935), (5065, 15148), (5410, 14182), (7091, 10820), (7574, 10130)]