55256250

素因数分解:

$2^1\times 3^1\times 5^5\times 7^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 158239872

約数和(自身を除く): 102983622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 421, 525, 625, 750, 842, 875, 1050, 1250, 1263, 1750, 1875, 2105, 2526, 2625, 2947, 3125, 3750, 4210, 4375, 5250, 5894, 6250, 6315, 8750, 8841, 9375, 10525, 12630, 13125, 14735, 17682, 18750, 21050, 21875, 26250, 29470, 31575, 43750, 44205, 52625, 63150, 65625, 73675, 88410, 105250, 131250, 147350, 157875, 221025, 263125, 315750, 368375, 442050, 526250, 736750, 789375, 1105125, 1315625, 1578750, 1841875, 2210250, 2631250, 3683750, 3946875, 5525625, 7893750, 9209375, 11051250, 18418750, 27628125, 55256250]

約数ペア:

[(1, 55256250), (2, 27628125), (3, 18418750), (5, 11051250), (6, 9209375), (7, 7893750), (10, 5525625), (14, 3946875), (15, 3683750), (21, 2631250), (25, 2210250), (30, 1841875), (35, 1578750), (42, 1315625), (50, 1105125), (70, 789375), (75, 736750), (105, 526250), (125, 442050), (150, 368375), (175, 315750), (210, 263125), (250, 221025), (350, 157875), (375, 147350), (421, 131250), (525, 105250), (625, 88410), (750, 73675), (842, 65625), (875, 63150), (1050, 52625), (1250, 44205), (1263, 43750), (1750, 31575), (1875, 29470), (2105, 26250), (2526, 21875), (2625, 21050), (2947, 18750), (3125, 17682), (3750, 14735), (4210, 13125), (4375, 12630), (5250, 10525), (5894, 9375), (6250, 8841), (6315, 8750)]