75727520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2574

約数の個数: 96

約数和(自身を含む): 206732736

約数和(自身を除く): 131005216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2531, 2720, 2992, 3740, 5062, 5984, 7480, 10124, 12655, 14960, 20248, 25310, 27841, 29920, 40496, 43027, 50620, 55682, 80992, 86054, 101240, 111364, 139205, 172108, 202480, 215135, 222728, 278410, 344216, 404960, 430270, 445456, 473297, 556820, 688432, 860540, 890912, 946594, 1113640, 1376864, 1721080, 1893188, 2227280, 2366485, 3442160, 3786376, 4454560, 4732970, 6884320, 7572752, 9465940, 15145504, 18931880, 37863760, 75727520]

約数ペア:

[(1, 75727520), (2, 37863760), (4, 18931880), (5, 15145504), (8, 9465940), (10, 7572752), (11, 6884320), (16, 4732970), (17, 4454560), (20, 3786376), (22, 3442160), (32, 2366485), (34, 2227280), (40, 1893188), (44, 1721080), (55, 1376864), (68, 1113640), (80, 946594), (85, 890912), (88, 860540), (110, 688432), (136, 556820), (160, 473297), (170, 445456), (176, 430270), (187, 404960), (220, 344216), (272, 278410), (340, 222728), (352, 215135), (374, 202480), (440, 172108), (544, 139205), (680, 111364), (748, 101240), (880, 86054), (935, 80992), (1360, 55682), (1496, 50620), (1760, 43027), (1870, 40496), (2531, 29920), (2720, 27841), (2992, 25310), (3740, 20248), (5062, 14960), (5984, 12655), (7480, 10124)]