115191200

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1450

約数の個数: 72

約数和(自身を含む): 284005260

約数和(自身を除く): 168814060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 400, 436, 545, 800, 872, 1090, 1321, 1744, 2180, 2642, 2725, 3488, 4360, 5284, 5450, 6605, 8720, 10568, 10900, 13210, 17440, 21136, 21800, 26420, 33025, 42272, 43600, 52840, 66050, 87200, 105680, 132100, 143989, 211360, 264200, 287978, 528400, 575956, 719945, 1056800, 1151912, 1439890, 2303824, 2879780, 3599725, 4607648, 5759560, 7199450, 11519120, 14398900, 23038240, 28797800, 57595600, 115191200]

約数ペア:

[(1, 115191200), (2, 57595600), (4, 28797800), (5, 23038240), (8, 14398900), (10, 11519120), (16, 7199450), (20, 5759560), (25, 4607648), (32, 3599725), (40, 2879780), (50, 2303824), (80, 1439890), (100, 1151912), (109, 1056800), (160, 719945), (200, 575956), (218, 528400), (400, 287978), (436, 264200), (545, 211360), (800, 143989), (872, 132100), (1090, 105680), (1321, 87200), (1744, 66050), (2180, 52840), (2642, 43600), (2725, 42272), (3488, 33025), (4360, 26420), (5284, 21800), (5450, 21136), (6605, 17440), (8720, 13210), (10568, 10900)]