76157980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{52163}}^1$

素因数の和:52245

約数の個数: 24

約数和(自身を含む): 162125712

約数和(自身を除く): 85967732

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 52163, 104326, 208652, 260815, 521630, 1043260, 3807899, 7615798, 15231596, 19039495, 38078990, 76157980]

約数ペア:

[(1, 76157980), (2, 38078990), (4, 19039495), (5, 15231596), (10, 7615798), (20, 3807899), (73, 1043260), (146, 521630), (292, 260815), (365, 208652), (730, 104326), (1460, 52163)]