27851250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{1061}}^1$

素因数の和:1093

約数の個数: 80

約数和(自身を含む): 79624512

約数和(自身を除く): 51773262

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, 525, 625, 750, 875, 1050, 1061, 1250, 1750, 1875, 2122, 2625, 3183, 3750, 4375, 5250, 5305, 6366, 7427, 8750, 10610, 13125, 14854, 15915, 22281, 26250, 26525, 31830, 37135, 44562, 53050, 74270, 79575, 111405, 132625, 159150, 185675, 222810, 265250, 371350, 397875, 557025, 663125, 795750, 928375, 1114050, 1326250, 1856750, 1989375, 2785125, 3978750, 4641875, 5570250, 9283750, 13925625, 27851250]

約数ペア:

[(1, 27851250), (2, 13925625), (3, 9283750), (5, 5570250), (6, 4641875), (7, 3978750), (10, 2785125), (14, 1989375), (15, 1856750), (21, 1326250), (25, 1114050), (30, 928375), (35, 795750), (42, 663125), (50, 557025), (70, 397875), (75, 371350), (105, 265250), (125, 222810), (150, 185675), (175, 159150), (210, 132625), (250, 111405), (350, 79575), (375, 74270), (525, 53050), (625, 44562), (750, 37135), (875, 31830), (1050, 26525), (1061, 26250), (1250, 22281), (1750, 15915), (1875, 14854), (2122, 13125), (2625, 10610), (3183, 8750), (3750, 7427), (4375, 6366), (5250, 5305)]