18210200

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 42887880

約数和(自身を除く): 24677680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1097, 1660, 2075, 2194, 3320, 4150, 4388, 5485, 8300, 8776, 10970, 16600, 21940, 27425, 43880, 54850, 91051, 109700, 182102, 219400, 364204, 455255, 728408, 910510, 1821020, 2276275, 3642040, 4552550, 9105100, 18210200]

約数ペア:

[(1, 18210200), (2, 9105100), (4, 4552550), (5, 3642040), (8, 2276275), (10, 1821020), (20, 910510), (25, 728408), (40, 455255), (50, 364204), (83, 219400), (100, 182102), (166, 109700), (200, 91051), (332, 54850), (415, 43880), (664, 27425), (830, 21940), (1097, 16600), (1660, 10970), (2075, 8776), (2194, 8300), (3320, 5485), (4150, 4388)]