129849500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23609}}^1$

素因数の和:23639

約数の個数: 48

約数和(自身を含む): 309385440

約数和(自身を除く): 179535940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 23609, 47218, 94436, 118045, 236090, 259699, 472180, 519398, 590225, 1038796, 1180450, 1298495, 2360900, 2596990, 2951125, 5193980, 5902250, 6492475, 11804500, 12984950, 25969900, 32462375, 64924750, 129849500]

約数ペア:

[(1, 129849500), (2, 64924750), (4, 32462375), (5, 25969900), (10, 12984950), (11, 11804500), (20, 6492475), (22, 5902250), (25, 5193980), (44, 2951125), (50, 2596990), (55, 2360900), (100, 1298495), (110, 1180450), (125, 1038796), (220, 590225), (250, 519398), (275, 472180), (500, 259699), (550, 236090), (1100, 118045), (1375, 94436), (2750, 47218), (5500, 23609)]