83773480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{299191}}^1$

素因数の和:299209

約数の個数: 32

約数和(自身を含む): 215418240

約数和(自身を除く): 131644760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 299191, 598382, 1196764, 1495955, 2094337, 2393528, 2991910, 4188674, 5983820, 8377348, 10471685, 11967640, 16754696, 20943370, 41886740, 83773480]

約数ペア:

[(1, 83773480), (2, 41886740), (4, 20943370), (5, 16754696), (7, 11967640), (8, 10471685), (10, 8377348), (14, 5983820), (20, 4188674), (28, 2991910), (35, 2393528), (40, 2094337), (56, 1495955), (70, 1196764), (140, 598382), (280, 299191)]