27681570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{6277}}^1$

素因数の和:6304

約数の個数: 72

約数和(自身を含む): 83735964

約数和(自身を除く): 56054394

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 6277, 12554, 18831, 31385, 37662, 43939, 56493, 62770, 87878, 94155, 112986, 131817, 188310, 219695, 263634, 282465, 307573, 395451, 439390, 564930, 615146, 659085, 790902, 922719, 1318170, 1537865, 1845438, 1977255, 2768157, 3075730, 3954510, 4613595, 5536314, 9227190, 13840785, 27681570]

約数ペア:

[(1, 27681570), (2, 13840785), (3, 9227190), (5, 5536314), (6, 4613595), (7, 3954510), (9, 3075730), (10, 2768157), (14, 1977255), (15, 1845438), (18, 1537865), (21, 1318170), (30, 922719), (35, 790902), (42, 659085), (45, 615146), (49, 564930), (63, 439390), (70, 395451), (90, 307573), (98, 282465), (105, 263634), (126, 219695), (147, 188310), (210, 131817), (245, 112986), (294, 94155), (315, 87878), (441, 62770), (490, 56493), (630, 43939), (735, 37662), (882, 31385), (1470, 18831), (2205, 12554), (4410, 6277)]