63381920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{56591}}^1$

素因数の和:56613

約数の個数: 48

約数和(自身を含む): 171134208

約数和(自身を除く): 107752288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 56591, 113182, 226364, 282955, 396137, 452728, 565910, 792274, 905456, 1131820, 1584548, 1810912, 1980685, 2263640, 3169096, 3961370, 4527280, 6338192, 7922740, 9054560, 12676384, 15845480, 31690960, 63381920]

約数ペア:

[(1, 63381920), (2, 31690960), (4, 15845480), (5, 12676384), (7, 9054560), (8, 7922740), (10, 6338192), (14, 4527280), (16, 3961370), (20, 3169096), (28, 2263640), (32, 1980685), (35, 1810912), (40, 1584548), (56, 1131820), (70, 905456), (80, 792274), (112, 565910), (140, 452728), (160, 396137), (224, 282955), (280, 226364), (560, 113182), (1120, 56591)]