53825740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 127370880

約数和(自身を除く): 73545140

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 53, 58, 68, 85, 103, 106, 116, 145, 170, 206, 212, 265, 290, 340, 412, 493, 515, 530, 580, 901, 986, 1030, 1060, 1537, 1751, 1802, 1972, 2060, 2465, 2987, 3074, 3502, 3604, 4505, 4930, 5459, 5974, 6148, 7004, 7685, 8755, 9010, 9860, 10918, 11948, 14935, 15370, 17510, 18020, 21836, 26129, 27295, 29870, 30740, 35020, 50779, 52258, 54590, 59740, 92803, 101558, 104516, 109180, 130645, 158311, 185606, 203116, 253895, 261290, 316622, 371212, 464015, 507790, 522580, 633244, 791555, 928030, 1015580, 1583110, 1856060, 2691287, 3166220, 5382574, 10765148, 13456435, 26912870, 53825740]

約数ペア:

[(1, 53825740), (2, 26912870), (4, 13456435), (5, 10765148), (10, 5382574), (17, 3166220), (20, 2691287), (29, 1856060), (34, 1583110), (53, 1015580), (58, 928030), (68, 791555), (85, 633244), (103, 522580), (106, 507790), (116, 464015), (145, 371212), (170, 316622), (206, 261290), (212, 253895), (265, 203116), (290, 185606), (340, 158311), (412, 130645), (493, 109180), (515, 104516), (530, 101558), (580, 92803), (901, 59740), (986, 54590), (1030, 52258), (1060, 50779), (1537, 35020), (1751, 30740), (1802, 29870), (1972, 27295), (2060, 26129), (2465, 21836), (2987, 18020), (3074, 17510), (3502, 15370), (3604, 14935), (4505, 11948), (4930, 10918), (5459, 9860), (5974, 9010), (6148, 8755), (7004, 7685)]