87166000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1127

約数の個数: 80

約数和(自身を含む): 216111168

約数和(自身を除く): 128945168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 250, 328, 400, 410, 500, 656, 820, 1000, 1025, 1063, 1640, 2000, 2050, 2126, 3280, 4100, 4252, 5125, 5315, 8200, 8504, 10250, 10630, 16400, 17008, 20500, 21260, 26575, 41000, 42520, 43583, 53150, 82000, 85040, 87166, 106300, 132875, 174332, 212600, 217915, 265750, 348664, 425200, 435830, 531500, 697328, 871660, 1063000, 1089575, 1743320, 2126000, 2179150, 3486640, 4358300, 5447875, 8716600, 10895750, 17433200, 21791500, 43583000, 87166000]

約数ペア:

[(1, 87166000), (2, 43583000), (4, 21791500), (5, 17433200), (8, 10895750), (10, 8716600), (16, 5447875), (20, 4358300), (25, 3486640), (40, 2179150), (41, 2126000), (50, 1743320), (80, 1089575), (82, 1063000), (100, 871660), (125, 697328), (164, 531500), (200, 435830), (205, 425200), (250, 348664), (328, 265750), (400, 217915), (410, 212600), (500, 174332), (656, 132875), (820, 106300), (1000, 87166), (1025, 85040), (1063, 82000), (1640, 53150), (2000, 43583), (2050, 42520), (2126, 41000), (3280, 26575), (4100, 21260), (4252, 20500), (5125, 17008), (5315, 16400), (8200, 10630), (8504, 10250)]