27587340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13933}}^1$

素因数の和:13959

約数の個数: 72

約数和(自身を含む): 91295568

約数和(自身を除く): 63708228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13933, 27866, 41799, 55732, 69665, 83598, 125397, 139330, 153263, 167196, 208995, 250794, 278660, 306526, 417990, 459789, 501588, 613052, 626985, 766315, 835980, 919578, 1253970, 1379367, 1532630, 1839156, 2298945, 2507940, 2758734, 3065260, 4597890, 5517468, 6896835, 9195780, 13793670, 27587340]

約数ペア:

[(1, 27587340), (2, 13793670), (3, 9195780), (4, 6896835), (5, 5517468), (6, 4597890), (9, 3065260), (10, 2758734), (11, 2507940), (12, 2298945), (15, 1839156), (18, 1532630), (20, 1379367), (22, 1253970), (30, 919578), (33, 835980), (36, 766315), (44, 626985), (45, 613052), (55, 501588), (60, 459789), (66, 417990), (90, 306526), (99, 278660), (110, 250794), (132, 208995), (165, 167196), (180, 153263), (198, 139330), (220, 125397), (330, 83598), (396, 69665), (495, 55732), (660, 41799), (990, 27866), (1980, 13933)]