89366060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15569}}^1$

素因数の和:15626

約数の個数: 48

約数和(自身を含む): 219723840

約数和(自身を除く): 130357780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 15569, 31138, 62276, 77845, 108983, 155690, 217966, 311380, 435932, 544915, 638329, 1089830, 1276658, 2179660, 2553316, 3191645, 4468303, 6383290, 8936606, 12766580, 17873212, 22341515, 44683030, 89366060]

約数ペア:

[(1, 89366060), (2, 44683030), (4, 22341515), (5, 17873212), (7, 12766580), (10, 8936606), (14, 6383290), (20, 4468303), (28, 3191645), (35, 2553316), (41, 2179660), (70, 1276658), (82, 1089830), (140, 638329), (164, 544915), (205, 435932), (287, 311380), (410, 217966), (574, 155690), (820, 108983), (1148, 77845), (1435, 62276), (2870, 31138), (5740, 15569)]