55161770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 111041280

約数和(自身を除く): 55879510

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 67, 85, 134, 145, 167, 170, 290, 334, 335, 493, 670, 835, 986, 1139, 1670, 1943, 2278, 2465, 2839, 3886, 4843, 4930, 5678, 5695, 9686, 9715, 11189, 11390, 14195, 19430, 22378, 24215, 28390, 33031, 48430, 55945, 66062, 82331, 111890, 164662, 165155, 190213, 324481, 330310, 380426, 411655, 648962, 823310, 951065, 1622405, 1902130, 3244810, 5516177, 11032354, 27580885, 55161770]

約数ペア:

[(1, 55161770), (2, 27580885), (5, 11032354), (10, 5516177), (17, 3244810), (29, 1902130), (34, 1622405), (58, 951065), (67, 823310), (85, 648962), (134, 411655), (145, 380426), (167, 330310), (170, 324481), (290, 190213), (334, 165155), (335, 164662), (493, 111890), (670, 82331), (835, 66062), (986, 55945), (1139, 48430), (1670, 33031), (1943, 28390), (2278, 24215), (2465, 22378), (2839, 19430), (3886, 14195), (4843, 11390), (4930, 11189), (5678, 9715), (5695, 9686)]