27222900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 79619904

約数和(自身を除く): 52397004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 881, 1030, 1236, 1545, 1762, 2060, 2575, 2643, 3090, 3524, 4405, 5150, 5286, 6180, 7725, 8810, 10300, 10572, 13215, 15450, 17620, 22025, 26430, 30900, 44050, 52860, 66075, 88100, 90743, 132150, 181486, 264300, 272229, 362972, 453715, 544458, 907430, 1088916, 1361145, 1814860, 2268575, 2722290, 4537150, 5444580, 6805725, 9074300, 13611450, 27222900]

約数ペア:

[(1, 27222900), (2, 13611450), (3, 9074300), (4, 6805725), (5, 5444580), (6, 4537150), (10, 2722290), (12, 2268575), (15, 1814860), (20, 1361145), (25, 1088916), (30, 907430), (50, 544458), (60, 453715), (75, 362972), (100, 272229), (103, 264300), (150, 181486), (206, 132150), (300, 90743), (309, 88100), (412, 66075), (515, 52860), (618, 44050), (881, 30900), (1030, 26430), (1236, 22025), (1545, 17620), (1762, 15450), (2060, 13215), (2575, 10572), (2643, 10300), (3090, 8810), (3524, 7725), (4405, 6180), (5150, 5286)]