66122750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{6451}}^1$

素因数の和:6509

約数の個数: 32

約数和(自身を含む): 126820512

約数和(自身を除く): 60697762

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 2050, 5125, 6451, 10250, 12902, 32255, 64510, 161275, 264491, 322550, 528982, 806375, 1322455, 1612750, 2644910, 6612275, 13224550, 33061375, 66122750]

約数ペア:

[(1, 66122750), (2, 33061375), (5, 13224550), (10, 6612275), (25, 2644910), (41, 1612750), (50, 1322455), (82, 806375), (125, 528982), (205, 322550), (250, 264491), (410, 161275), (1025, 64510), (2050, 32255), (5125, 12902), (6451, 10250)]