71424540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36073}}^1$

素因数の和:36099

約数の個数: 72

約数和(自身を含む): 236356848

約数和(自身を除く): 164932308

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, 36073, 72146, 108219, 144292, 180365, 216438, 324657, 360730, 396803, 432876, 541095, 649314, 721460, 793606, 1082190, 1190409, 1298628, 1587212, 1623285, 1984015, 2164380, 2380818, 3246570, 3571227, 3968030, 4761636, 5952045, 6493140, 7142454, 7936060, 11904090, 14284908, 17856135, 23808180, 35712270, 71424540]

約数ペア:

[(1, 71424540), (2, 35712270), (3, 23808180), (4, 17856135), (5, 14284908), (6, 11904090), (9, 7936060), (10, 7142454), (11, 6493140), (12, 5952045), (15, 4761636), (18, 3968030), (20, 3571227), (22, 3246570), (30, 2380818), (33, 2164380), (36, 1984015), (44, 1623285), (45, 1587212), (55, 1298628), (60, 1190409), (66, 1082190), (90, 793606), (99, 721460), (110, 649314), (132, 541095), (165, 432876), (180, 396803), (198, 360730), (220, 324657), (330, 216438), (396, 180365), (495, 144292), (660, 108219), (990, 72146), (1980, 36073)]