53162820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1123}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 162017856

約数和(自身を除く): 108855036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1123, 1315, 1578, 2246, 2367, 2630, 3156, 3369, 3945, 4492, 4734, 5260, 5615, 6738, 7890, 9468, 10107, 11230, 11835, 13476, 15780, 16845, 20214, 22460, 23670, 33690, 40428, 47340, 50535, 67380, 101070, 202140, 295349, 590698, 886047, 1181396, 1476745, 1772094, 2658141, 2953490, 3544188, 4430235, 5316282, 5906980, 8860470, 10632564, 13290705, 17720940, 26581410, 53162820]

約数ペア:

[(1, 53162820), (2, 26581410), (3, 17720940), (4, 13290705), (5, 10632564), (6, 8860470), (9, 5906980), (10, 5316282), (12, 4430235), (15, 3544188), (18, 2953490), (20, 2658141), (30, 1772094), (36, 1476745), (45, 1181396), (60, 886047), (90, 590698), (180, 295349), (263, 202140), (526, 101070), (789, 67380), (1052, 50535), (1123, 47340), (1315, 40428), (1578, 33690), (2246, 23670), (2367, 22460), (2630, 20214), (3156, 16845), (3369, 15780), (3945, 13476), (4492, 11835), (4734, 11230), (5260, 10107), (5615, 9468), (6738, 7890)]