69031480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2560

約数の個数: 64

約数和(自身を含む): 179340480

約数和(自身を除く): 110309000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2441, 2828, 3535, 4040, 4882, 5656, 7070, 9764, 12205, 14140, 17087, 19528, 24410, 28280, 34174, 48820, 68348, 85435, 97640, 136696, 170870, 246541, 341740, 493082, 683480, 986164, 1232705, 1725787, 1972328, 2465410, 3451574, 4930820, 6903148, 8628935, 9861640, 13806296, 17257870, 34515740, 69031480]

約数ペア:

[(1, 69031480), (2, 34515740), (4, 17257870), (5, 13806296), (7, 9861640), (8, 8628935), (10, 6903148), (14, 4930820), (20, 3451574), (28, 2465410), (35, 1972328), (40, 1725787), (56, 1232705), (70, 986164), (101, 683480), (140, 493082), (202, 341740), (280, 246541), (404, 170870), (505, 136696), (707, 97640), (808, 85435), (1010, 68348), (1414, 48820), (2020, 34174), (2441, 28280), (2828, 24410), (3535, 19528), (4040, 17087), (4882, 14140), (5656, 12205), (7070, 9764)]