82990250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 181509120

約数和(自身を除く): 98518870

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 125, 175, 235, 250, 329, 350, 470, 658, 875, 1009, 1175, 1645, 1750, 2018, 2350, 3290, 5045, 5875, 7063, 8225, 10090, 11750, 14126, 16450, 25225, 35315, 41125, 47423, 50450, 70630, 82250, 94846, 126125, 176575, 237115, 252250, 331961, 353150, 474230, 663922, 882875, 1185575, 1659805, 1765750, 2371150, 3319610, 5927875, 8299025, 11855750, 16598050, 41495125, 82990250]

約数ペア:

[(1, 82990250), (2, 41495125), (5, 16598050), (7, 11855750), (10, 8299025), (14, 5927875), (25, 3319610), (35, 2371150), (47, 1765750), (50, 1659805), (70, 1185575), (94, 882875), (125, 663922), (175, 474230), (235, 353150), (250, 331961), (329, 252250), (350, 237115), (470, 176575), (658, 126125), (875, 94846), (1009, 82250), (1175, 70630), (1645, 50450), (1750, 47423), (2018, 41125), (2350, 35315), (3290, 25225), (5045, 16450), (5875, 14126), (7063, 11750), (8225, 10090)]