39648750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 101030160

約数和(自身を除く): 61381410

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 109, 125, 150, 194, 218, 250, 291, 327, 375, 485, 545, 582, 625, 654, 750, 970, 1090, 1250, 1455, 1635, 1875, 2425, 2725, 2910, 3270, 3750, 4850, 5450, 7275, 8175, 10573, 12125, 13625, 14550, 16350, 21146, 24250, 27250, 31719, 36375, 40875, 52865, 60625, 63438, 68125, 72750, 81750, 105730, 121250, 136250, 158595, 181875, 204375, 264325, 317190, 363750, 408750, 528650, 792975, 1321625, 1585950, 2643250, 3964875, 6608125, 7929750, 13216250, 19824375, 39648750]

約数ペア:

[(1, 39648750), (2, 19824375), (3, 13216250), (5, 7929750), (6, 6608125), (10, 3964875), (15, 2643250), (25, 1585950), (30, 1321625), (50, 792975), (75, 528650), (97, 408750), (109, 363750), (125, 317190), (150, 264325), (194, 204375), (218, 181875), (250, 158595), (291, 136250), (327, 121250), (375, 105730), (485, 81750), (545, 72750), (582, 68125), (625, 63438), (654, 60625), (750, 52865), (970, 40875), (1090, 36375), (1250, 31719), (1455, 27250), (1635, 24250), (1875, 21146), (2425, 16350), (2725, 14550), (2910, 13625), (3270, 12125), (3750, 10573), (4850, 8175), (5450, 7275)]