210844550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2166

約数の個数: 72

約数和(自身を含む): 467548200

約数和(自身を除く): 256703650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 49, 50, 70, 82, 98, 175, 205, 245, 287, 350, 410, 490, 574, 1025, 1225, 1435, 2009, 2050, 2099, 2450, 2870, 4018, 4198, 7175, 10045, 10495, 14350, 14693, 20090, 20990, 29386, 50225, 52475, 73465, 86059, 100450, 102851, 104950, 146930, 172118, 205702, 367325, 430295, 514255, 602413, 734650, 860590, 1028510, 1204826, 2151475, 2571275, 3012065, 4216891, 4302950, 5142550, 6024130, 8433782, 15060325, 21084455, 30120650, 42168910, 105422275, 210844550]

約数ペア:

[(1, 210844550), (2, 105422275), (5, 42168910), (7, 30120650), (10, 21084455), (14, 15060325), (25, 8433782), (35, 6024130), (41, 5142550), (49, 4302950), (50, 4216891), (70, 3012065), (82, 2571275), (98, 2151475), (175, 1204826), (205, 1028510), (245, 860590), (287, 734650), (350, 602413), (410, 514255), (490, 430295), (574, 367325), (1025, 205702), (1225, 172118), (1435, 146930), (2009, 104950), (2050, 102851), (2099, 100450), (2450, 86059), (2870, 73465), (4018, 52475), (4198, 50225), (7175, 29386), (10045, 20990), (10495, 20090), (14350, 14693)]