54388140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22109}}^1$

素因数の和:22162

約数の個数: 48

約数和(自身を含む): 156008160

約数和(自身を除く): 101620020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 22109, 44218, 66327, 88436, 110545, 132654, 221090, 265308, 331635, 442180, 663270, 906469, 1326540, 1812938, 2719407, 3625876, 4532345, 5438814, 9064690, 10877628, 13597035, 18129380, 27194070, 54388140]

約数ペア:

[(1, 54388140), (2, 27194070), (3, 18129380), (4, 13597035), (5, 10877628), (6, 9064690), (10, 5438814), (12, 4532345), (15, 3625876), (20, 2719407), (30, 1812938), (41, 1326540), (60, 906469), (82, 663270), (123, 442180), (164, 331635), (205, 265308), (246, 221090), (410, 132654), (492, 110545), (615, 88436), (820, 66327), (1230, 44218), (2460, 22109)]