53678450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 115290240

約数和(自身を除く): 61611790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 721, 1030, 1442, 1489, 2575, 2978, 3605, 5150, 7210, 7445, 10423, 14890, 18025, 20846, 36050, 37225, 52115, 74450, 104230, 153367, 260575, 306734, 521150, 766835, 1073569, 1533670, 2147138, 3834175, 5367845, 7668350, 10735690, 26839225, 53678450]

約数ペア:

[(1, 53678450), (2, 26839225), (5, 10735690), (7, 7668350), (10, 5367845), (14, 3834175), (25, 2147138), (35, 1533670), (50, 1073569), (70, 766835), (103, 521150), (175, 306734), (206, 260575), (350, 153367), (515, 104230), (721, 74450), (1030, 52115), (1442, 37225), (1489, 36050), (2575, 20846), (2978, 18025), (3605, 14890), (5150, 10423), (7210, 7445)]