72577500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{9677}}^1$

素因数の和:9704

約数の個数: 60

約数和(自身を含む): 211638504

約数和(自身を除く): 139061004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 9677, 19354, 29031, 38708, 48385, 58062, 96770, 116124, 145155, 193540, 241925, 290310, 483850, 580620, 725775, 967700, 1209625, 1451550, 2419250, 2903100, 3628875, 4838500, 6048125, 7257750, 12096250, 14515500, 18144375, 24192500, 36288750, 72577500]

約数ペア:

[(1, 72577500), (2, 36288750), (3, 24192500), (4, 18144375), (5, 14515500), (6, 12096250), (10, 7257750), (12, 6048125), (15, 4838500), (20, 3628875), (25, 2903100), (30, 2419250), (50, 1451550), (60, 1209625), (75, 967700), (100, 725775), (125, 580620), (150, 483850), (250, 290310), (300, 241925), (375, 193540), (500, 145155), (625, 116124), (750, 96770), (1250, 58062), (1500, 48385), (1875, 38708), (2500, 29031), (3750, 19354), (7500, 9677)]