53242500

素因数分解:

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

素因数の和:287

約数の個数: 120

約数和(自身を含む): 160948480

約数和(自身を除く): 107705980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 125, 150, 155, 186, 229, 250, 300, 310, 372, 375, 458, 465, 500, 620, 625, 687, 750, 775, 916, 930, 1145, 1250, 1374, 1500, 1550, 1860, 1875, 2290, 2325, 2500, 2748, 3100, 3435, 3750, 3875, 4580, 4650, 5725, 6870, 7099, 7500, 7750, 9300, 11450, 11625, 13740, 14198, 15500, 17175, 19375, 21297, 22900, 23250, 28396, 28625, 34350, 35495, 38750, 42594, 46500, 57250, 58125, 68700, 70990, 77500, 85188, 85875, 106485, 114500, 116250, 141980, 143125, 171750, 177475, 212970, 232500, 286250, 343500, 354950, 425940, 429375, 532425, 572500, 709900, 858750, 887375, 1064850, 1717500, 1774750, 2129700, 2662125, 3549500, 4436875, 5324250, 8873750, 10648500, 13310625, 17747500, 26621250, 53242500]

約数ペア:

[(1, 53242500), (2, 26621250), (3, 17747500), (4, 13310625), (5, 10648500), (6, 8873750), (10, 5324250), (12, 4436875), (15, 3549500), (20, 2662125), (25, 2129700), (30, 1774750), (31, 1717500), (50, 1064850), (60, 887375), (62, 858750), (75, 709900), (93, 572500), (100, 532425), (124, 429375), (125, 425940), (150, 354950), (155, 343500), (186, 286250), (229, 232500), (250, 212970), (300, 177475), (310, 171750), (372, 143125), (375, 141980), (458, 116250), (465, 114500), (500, 106485), (620, 85875), (625, 85188), (687, 77500), (750, 70990), (775, 68700), (916, 58125), (930, 57250), (1145, 46500), (1250, 42594), (1374, 38750), (1500, 35495), (1550, 34350), (1860, 28625), (1875, 28396), (2290, 23250), (2325, 22900), (2500, 21297), (2748, 19375), (3100, 17175), (3435, 15500), (3750, 14198), (3875, 13740), (4580, 11625), (4650, 11450), (5725, 9300), (6870, 7750), (7099, 7500)]