162655500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{2213}}^1$

素因数の和:2249

約数の個数: 144

約数和(自身を含む): 551232864

約数和(自身を除く): 388577364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1225, 1470, 1500, 1750, 2100, 2213, 2450, 2625, 2940, 3500, 3675, 4426, 4900, 5250, 6125, 6639, 7350, 8852, 10500, 11065, 12250, 13278, 14700, 15491, 18375, 22130, 24500, 26556, 30982, 33195, 36750, 44260, 46473, 55325, 61964, 66390, 73500, 77455, 92946, 108437, 110650, 132780, 154910, 165975, 185892, 216874, 221300, 232365, 276625, 309820, 325311, 331950, 387275, 433748, 464730, 542185, 553250, 650622, 663900, 774550, 829875, 929460, 1084370, 1106500, 1161825, 1301244, 1549100, 1626555, 1659750, 1936375, 2168740, 2323650, 2710925, 3253110, 3319500, 3872750, 4647300, 5421850, 5809125, 6506220, 7745500, 8132775, 10843700, 11618250, 13554625, 16265550, 23236500, 27109250, 32531100, 40663875, 54218500, 81327750, 162655500]

約数ペア:

[(1, 162655500), (2, 81327750), (3, 54218500), (4, 40663875), (5, 32531100), (6, 27109250), (7, 23236500), (10, 16265550), (12, 13554625), (14, 11618250), (15, 10843700), (20, 8132775), (21, 7745500), (25, 6506220), (28, 5809125), (30, 5421850), (35, 4647300), (42, 3872750), (49, 3319500), (50, 3253110), (60, 2710925), (70, 2323650), (75, 2168740), (84, 1936375), (98, 1659750), (100, 1626555), (105, 1549100), (125, 1301244), (140, 1161825), (147, 1106500), (150, 1084370), (175, 929460), (196, 829875), (210, 774550), (245, 663900), (250, 650622), (294, 553250), (300, 542185), (350, 464730), (375, 433748), (420, 387275), (490, 331950), (500, 325311), (525, 309820), (588, 276625), (700, 232365), (735, 221300), (750, 216874), (875, 185892), (980, 165975), (1050, 154910), (1225, 132780), (1470, 110650), (1500, 108437), (1750, 92946), (2100, 77455), (2213, 73500), (2450, 66390), (2625, 61964), (2940, 55325), (3500, 46473), (3675, 44260), (4426, 36750), (4900, 33195), (5250, 30982), (6125, 26556), (6639, 24500), (7350, 22130), (8852, 18375), (10500, 15491), (11065, 14700), (12250, 13278)]