47225000

素因数分解:

$2^3\times 5^5\times {\mathrm{1889}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 110735100

約数和(自身を除く): 63510100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 1889, 2500, 3125, 3778, 5000, 6250, 7556, 9445, 12500, 15112, 18890, 25000, 37780, 47225, 75560, 94450, 188900, 236125, 377800, 472250, 944500, 1180625, 1889000, 2361250, 4722500, 5903125, 9445000, 11806250, 23612500, 47225000]

約数ペア:

[(1, 47225000), (2, 23612500), (4, 11806250), (5, 9445000), (8, 5903125), (10, 4722500), (20, 2361250), (25, 1889000), (40, 1180625), (50, 944500), (100, 472250), (125, 377800), (200, 236125), (250, 188900), (500, 94450), (625, 75560), (1000, 47225), (1250, 37780), (1889, 25000), (2500, 18890), (3125, 15112), (3778, 12500), (5000, 9445), (6250, 7556)]