48913750

素因数分解:

$2^1\times 5^4\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 40

約数和(自身を含む): 92782800

約数和(自身を除く): 43869050

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 359, 545, 625, 718, 1090, 1250, 1795, 2725, 3590, 5450, 8975, 13625, 17950, 27250, 39131, 44875, 68125, 78262, 89750, 136250, 195655, 224375, 391310, 448750, 978275, 1956550, 4891375, 9782750, 24456875, 48913750]

約数ペア:

[(1, 48913750), (2, 24456875), (5, 9782750), (10, 4891375), (25, 1956550), (50, 978275), (109, 448750), (125, 391310), (218, 224375), (250, 195655), (359, 136250), (545, 89750), (625, 78262), (718, 68125), (1090, 44875), (1250, 39131), (1795, 27250), (2725, 17950), (3590, 13625), (5450, 8975)]