26501220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{147229}}^1$

素因数の和:147244

約数の個数: 36

約数和(自身を含む): 80387580

約数和(自身を除く): 53886360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 147229, 294458, 441687, 588916, 736145, 883374, 1325061, 1472290, 1766748, 2208435, 2650122, 2944580, 4416870, 5300244, 6625305, 8833740, 13250610, 26501220]

約数ペア:

[(1, 26501220), (2, 13250610), (3, 8833740), (4, 6625305), (5, 5300244), (6, 4416870), (9, 2944580), (10, 2650122), (12, 2208435), (15, 1766748), (18, 1472290), (20, 1325061), (30, 883374), (36, 736145), (45, 588916), (60, 441687), (90, 294458), (180, 147229)]