49030000

素因数分解:

$2^4\times 5^4\times {\mathrm{4903}}^1$

素因数の和:4931

約数の個数: 50

約数和(自身を含む): 118730744

約数和(自身を除く): 69700744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 4903, 5000, 9806, 10000, 19612, 24515, 39224, 49030, 78448, 98060, 122575, 196120, 245150, 392240, 490300, 612875, 980600, 1225750, 1961200, 2451500, 3064375, 4903000, 6128750, 9806000, 12257500, 24515000, 49030000]

約数ペア:

[(1, 49030000), (2, 24515000), (4, 12257500), (5, 9806000), (8, 6128750), (10, 4903000), (16, 3064375), (20, 2451500), (25, 1961200), (40, 1225750), (50, 980600), (80, 612875), (100, 490300), (125, 392240), (200, 245150), (250, 196120), (400, 122575), (500, 98060), (625, 78448), (1000, 49030), (1250, 39224), (2000, 24515), (2500, 19612), (4903, 10000), (5000, 9806)]