120061250

素因数分解:

$2^1\times 5^4\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:852

約数の個数: 40

約数和(自身を含む): 226989840

約数和(自身を除く): 106928590

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 278, 625, 691, 695, 1250, 1382, 1390, 3455, 3475, 6910, 6950, 17275, 17375, 34550, 34750, 86375, 86875, 96049, 172750, 173750, 192098, 431875, 480245, 863750, 960490, 2401225, 4802450, 12006125, 24012250, 60030625, 120061250]

約数ペア:

[(1, 120061250), (2, 60030625), (5, 24012250), (10, 12006125), (25, 4802450), (50, 2401225), (125, 960490), (139, 863750), (250, 480245), (278, 431875), (625, 192098), (691, 173750), (695, 172750), (1250, 96049), (1382, 86875), (1390, 86375), (3455, 34750), (3475, 34550), (6910, 17375), (6950, 17275)]