51319740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23117}}^1$

素因数の和:23166

約数の個数: 48

約数和(自身を含む): 147585312

約数和(自身を除く): 96265572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 23117, 46234, 69351, 92468, 115585, 138702, 231170, 277404, 346755, 462340, 693510, 855329, 1387020, 1710658, 2565987, 3421316, 4276645, 5131974, 8553290, 10263948, 12829935, 17106580, 25659870, 51319740]

約数ペア:

[(1, 51319740), (2, 25659870), (3, 17106580), (4, 12829935), (5, 10263948), (6, 8553290), (10, 5131974), (12, 4276645), (15, 3421316), (20, 2565987), (30, 1710658), (37, 1387020), (60, 855329), (74, 693510), (111, 462340), (148, 346755), (185, 277404), (222, 231170), (370, 138702), (444, 115585), (555, 92468), (740, 69351), (1110, 46234), (2220, 23117)]