225552180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{537029}}^1$

素因数の和:537048

約数の個数: 48

約数和(自身を含む): 721768320

約数和(自身を除く): 496216140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 537029, 1074058, 1611087, 2148116, 2685145, 3222174, 3759203, 5370290, 6444348, 7518406, 8055435, 10740580, 11277609, 15036812, 16110870, 18796015, 22555218, 32221740, 37592030, 45110436, 56388045, 75184060, 112776090, 225552180]

約数ペア:

[(1, 225552180), (2, 112776090), (3, 75184060), (4, 56388045), (5, 45110436), (6, 37592030), (7, 32221740), (10, 22555218), (12, 18796015), (14, 16110870), (15, 15036812), (20, 11277609), (21, 10740580), (28, 8055435), (30, 7518406), (35, 6444348), (42, 5370290), (60, 3759203), (70, 3222174), (84, 2685145), (105, 2148116), (140, 1611087), (210, 1074058), (420, 537029)]