86175220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 187861968

約数和(自身を除く): 101686748

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 740, 1010, 1153, 2020, 2306, 3737, 4612, 5765, 7474, 11530, 14948, 18685, 23060, 37370, 42661, 74740, 85322, 116453, 170644, 213305, 232906, 426610, 465812, 582265, 853220, 1164530, 2329060, 4308761, 8617522, 17235044, 21543805, 43087610, 86175220]

約数ペア:

[(1, 86175220), (2, 43087610), (4, 21543805), (5, 17235044), (10, 8617522), (20, 4308761), (37, 2329060), (74, 1164530), (101, 853220), (148, 582265), (185, 465812), (202, 426610), (370, 232906), (404, 213305), (505, 170644), (740, 116453), (1010, 85322), (1153, 74740), (2020, 42661), (2306, 37370), (3737, 23060), (4612, 18685), (5765, 14948), (7474, 11530)]