27142740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1493}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 83203848

約数和(自身を除く): 56061108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1493, 1515, 1818, 2020, 2986, 3030, 3636, 4479, 4545, 5972, 6060, 7465, 8958, 9090, 13437, 14930, 17916, 18180, 22395, 26874, 29860, 44790, 53748, 67185, 89580, 134370, 150793, 268740, 301586, 452379, 603172, 753965, 904758, 1357137, 1507930, 1809516, 2261895, 2714274, 3015860, 4523790, 5428548, 6785685, 9047580, 13571370, 27142740]

約数ペア:

[(1, 27142740), (2, 13571370), (3, 9047580), (4, 6785685), (5, 5428548), (6, 4523790), (9, 3015860), (10, 2714274), (12, 2261895), (15, 1809516), (18, 1507930), (20, 1357137), (30, 904758), (36, 753965), (45, 603172), (60, 452379), (90, 301586), (101, 268740), (180, 150793), (202, 134370), (303, 89580), (404, 67185), (505, 53748), (606, 44790), (909, 29860), (1010, 26874), (1212, 22395), (1493, 18180), (1515, 17916), (1818, 14930), (2020, 13437), (2986, 9090), (3030, 8958), (3636, 7465), (4479, 6060), (4545, 5972)]