74667340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17863}}^1$

素因数の和:17902

約数の個数: 48

約数和(自身を含む): 180069120

約数和(自身を除く): 105401780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 17863, 35726, 71452, 89315, 178630, 196493, 339397, 357260, 392986, 678794, 785972, 982465, 1357588, 1696985, 1964930, 3393970, 3733367, 3929860, 6787940, 7466734, 14933468, 18666835, 37333670, 74667340]

約数ペア:

[(1, 74667340), (2, 37333670), (4, 18666835), (5, 14933468), (10, 7466734), (11, 6787940), (19, 3929860), (20, 3733367), (22, 3393970), (38, 1964930), (44, 1696985), (55, 1357588), (76, 982465), (95, 785972), (110, 678794), (190, 392986), (209, 357260), (220, 339397), (380, 196493), (418, 178630), (836, 89315), (1045, 71452), (2090, 35726), (4180, 17863)]