26734620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40507}}^1$

素因数の和:40530

約数の個数: 48

約数和(自身を含む): 81664128

約数和(自身を除く): 54929508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 40507, 81014, 121521, 162028, 202535, 243042, 405070, 445577, 486084, 607605, 810140, 891154, 1215210, 1336731, 1782308, 2227885, 2430420, 2673462, 4455770, 5346924, 6683655, 8911540, 13367310, 26734620]

約数ペア:

[(1, 26734620), (2, 13367310), (3, 8911540), (4, 6683655), (5, 5346924), (6, 4455770), (10, 2673462), (11, 2430420), (12, 2227885), (15, 1782308), (20, 1336731), (22, 1215210), (30, 891154), (33, 810140), (44, 607605), (55, 486084), (60, 445577), (66, 405070), (110, 243042), (132, 202535), (165, 162028), (220, 121521), (330, 81014), (660, 40507)]