195077500

素因数分解:

$2^2\times 5^4\times {\mathrm{78031}}^1$

素因数の和:78055

約数の個数: 30

約数和(自身を含む): 426600944

約数和(自身を除く): 231523444

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 78031, 156062, 312124, 390155, 780310, 1560620, 1950775, 3901550, 7803100, 9753875, 19507750, 39015500, 48769375, 97538750, 195077500]

約数ペア:

[(1, 195077500), (2, 97538750), (4, 48769375), (5, 39015500), (10, 19507750), (20, 9753875), (25, 7803100), (50, 3901550), (100, 1950775), (125, 1560620), (250, 780310), (500, 390155), (625, 312124), (1250, 156062), (2500, 78031)]