66813540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6221}}^1$

素因数の和:6412

約数の個数: 48

約数和(自身を含む): 188153280

約数和(自身を除く): 121339740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 6221, 10740, 12442, 18663, 24884, 31105, 37326, 62210, 74652, 93315, 124420, 186630, 373260, 1113559, 2227118, 3340677, 4454236, 5567795, 6681354, 11135590, 13362708, 16703385, 22271180, 33406770, 66813540]

約数ペア:

[(1, 66813540), (2, 33406770), (3, 22271180), (4, 16703385), (5, 13362708), (6, 11135590), (10, 6681354), (12, 5567795), (15, 4454236), (20, 3340677), (30, 2227118), (60, 1113559), (179, 373260), (358, 186630), (537, 124420), (716, 93315), (895, 74652), (1074, 62210), (1790, 37326), (2148, 31105), (2685, 24884), (3580, 18663), (5370, 12442), (6221, 10740)]