55000080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25463}}^1$

素因数の和:25485

約数の個数: 80

約数和(自身を含む): 189452160

約数和(自身を除く): 134452080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25463, 50926, 76389, 101852, 127315, 152778, 203704, 229167, 254630, 305556, 381945, 407408, 458334, 509260, 611112, 687501, 763890, 916668, 1018520, 1145835, 1222224, 1375002, 1527780, 1833336, 2037040, 2291670, 2750004, 3055560, 3437505, 3666672, 4583340, 5500008, 6111120, 6875010, 9166680, 11000016, 13750020, 18333360, 27500040, 55000080]

約数ペア:

[(1, 55000080), (2, 27500040), (3, 18333360), (4, 13750020), (5, 11000016), (6, 9166680), (8, 6875010), (9, 6111120), (10, 5500008), (12, 4583340), (15, 3666672), (16, 3437505), (18, 3055560), (20, 2750004), (24, 2291670), (27, 2037040), (30, 1833336), (36, 1527780), (40, 1375002), (45, 1222224), (48, 1145835), (54, 1018520), (60, 916668), (72, 763890), (80, 687501), (90, 611112), (108, 509260), (120, 458334), (135, 407408), (144, 381945), (180, 305556), (216, 254630), (240, 229167), (270, 203704), (360, 152778), (432, 127315), (540, 101852), (720, 76389), (1080, 50926), (2160, 25463)]