89069580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1117}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 271030032

約数和(自身を除く): 181960452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 886, 1117, 1329, 1772, 2215, 2234, 2658, 3351, 3987, 4430, 4468, 5316, 5585, 6645, 6702, 7974, 8860, 10053, 11170, 13290, 13404, 15948, 16755, 19935, 20106, 22340, 26580, 33510, 39870, 40212, 50265, 67020, 79740, 100530, 201060, 494831, 989662, 1484493, 1979324, 2474155, 2968986, 4453479, 4948310, 5937972, 7422465, 8906958, 9896620, 14844930, 17813916, 22267395, 29689860, 44534790, 89069580]

約数ペア:

[(1, 89069580), (2, 44534790), (3, 29689860), (4, 22267395), (5, 17813916), (6, 14844930), (9, 9896620), (10, 8906958), (12, 7422465), (15, 5937972), (18, 4948310), (20, 4453479), (30, 2968986), (36, 2474155), (45, 1979324), (60, 1484493), (90, 989662), (180, 494831), (443, 201060), (886, 100530), (1117, 79740), (1329, 67020), (1772, 50265), (2215, 40212), (2234, 39870), (2658, 33510), (3351, 26580), (3987, 22340), (4430, 20106), (4468, 19935), (5316, 16755), (5585, 15948), (6645, 13404), (6702, 13290), (7974, 11170), (8860, 10053)]