26621250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 80

約数和(自身を含む): 68977920

約数和(自身を除く): 42356670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 229, 250, 310, 375, 458, 465, 625, 687, 750, 775, 930, 1145, 1250, 1374, 1550, 1875, 2290, 2325, 3435, 3750, 3875, 4650, 5725, 6870, 7099, 7750, 11450, 11625, 14198, 17175, 19375, 21297, 23250, 28625, 34350, 35495, 38750, 42594, 57250, 58125, 70990, 85875, 106485, 116250, 143125, 171750, 177475, 212970, 286250, 354950, 429375, 532425, 858750, 887375, 1064850, 1774750, 2662125, 4436875, 5324250, 8873750, 13310625, 26621250]

約数ペア:

[(1, 26621250), (2, 13310625), (3, 8873750), (5, 5324250), (6, 4436875), (10, 2662125), (15, 1774750), (25, 1064850), (30, 887375), (31, 858750), (50, 532425), (62, 429375), (75, 354950), (93, 286250), (125, 212970), (150, 177475), (155, 171750), (186, 143125), (229, 116250), (250, 106485), (310, 85875), (375, 70990), (458, 58125), (465, 57250), (625, 42594), (687, 38750), (750, 35495), (775, 34350), (930, 28625), (1145, 23250), (1250, 21297), (1374, 19375), (1550, 17175), (1875, 14198), (2290, 11625), (2325, 11450), (3435, 7750), (3750, 7099), (3875, 6870), (4650, 5725)]