82500440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 204694560

約数和(自身を除く): 122194120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1933, 1940, 2134, 3866, 3880, 4268, 5335, 7732, 8536, 9665, 10670, 15464, 19330, 21263, 21340, 38660, 42526, 42680, 77320, 85052, 106315, 170104, 187501, 212630, 375002, 425260, 750004, 850520, 937505, 1500008, 1875010, 2062511, 3750020, 4125022, 7500040, 8250044, 10312555, 16500088, 20625110, 41250220, 82500440]

約数ペア:

[(1, 82500440), (2, 41250220), (4, 20625110), (5, 16500088), (8, 10312555), (10, 8250044), (11, 7500040), (20, 4125022), (22, 3750020), (40, 2062511), (44, 1875010), (55, 1500008), (88, 937505), (97, 850520), (110, 750004), (194, 425260), (220, 375002), (388, 212630), (440, 187501), (485, 170104), (776, 106315), (970, 85052), (1067, 77320), (1933, 42680), (1940, 42526), (2134, 38660), (3866, 21340), (3880, 21263), (4268, 19330), (5335, 15464), (7732, 10670), (8536, 9665)]