188120200

素因数分解:

$2^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{5437}}^1$

素因数の和:5626

約数の個数: 48

約数和(自身を含む): 439988580

約数和(自身を除く): 251868380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 173, 200, 346, 692, 865, 1384, 1730, 3460, 4325, 5437, 6920, 8650, 10874, 17300, 21748, 27185, 34600, 43496, 54370, 108740, 135925, 217480, 271850, 543700, 940601, 1087400, 1881202, 3762404, 4703005, 7524808, 9406010, 18812020, 23515025, 37624040, 47030050, 94060100, 188120200]

約数ペア:

[(1, 188120200), (2, 94060100), (4, 47030050), (5, 37624040), (8, 23515025), (10, 18812020), (20, 9406010), (25, 7524808), (40, 4703005), (50, 3762404), (100, 1881202), (173, 1087400), (200, 940601), (346, 543700), (692, 271850), (865, 217480), (1384, 135925), (1730, 108740), (3460, 54370), (4325, 43496), (5437, 34600), (6920, 27185), (8650, 21748), (10874, 17300)]