86922460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 189749952

約数和(自身を除く): 102827492

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 1493, 2911, 2986, 5822, 5972, 7465, 11644, 14555, 14930, 29110, 29860, 58220, 61213, 106003, 122426, 212006, 244852, 306065, 424012, 530015, 612130, 1060030, 1224260, 2120060, 4346123, 8692246, 17384492, 21730615, 43461230, 86922460]

約数ペア:

[(1, 86922460), (2, 43461230), (4, 21730615), (5, 17384492), (10, 8692246), (20, 4346123), (41, 2120060), (71, 1224260), (82, 1060030), (142, 612130), (164, 530015), (205, 424012), (284, 306065), (355, 244852), (410, 212006), (710, 122426), (820, 106003), (1420, 61213), (1493, 58220), (2911, 29860), (2986, 29110), (5822, 14930), (5972, 14555), (7465, 11644)]