99771080

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23311}}^1$

素因数の和:23429

約数の個数: 32

約数和(自身を含む): 226592640

約数和(自身を除く): 126821560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 23311, 46622, 93244, 116555, 186488, 233110, 466220, 932440, 2494277, 4988554, 9977108, 12471385, 19954216, 24942770, 49885540, 99771080]

約数ペア:

[(1, 99771080), (2, 49885540), (4, 24942770), (5, 19954216), (8, 12471385), (10, 9977108), (20, 4988554), (40, 2494277), (107, 932440), (214, 466220), (428, 233110), (535, 186488), (856, 116555), (1070, 93244), (2140, 46622), (4280, 23311)]