42880970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 93125376

約数和(自身を除く): 50244406

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 782, 935, 997, 1265, 1870, 1955, 1994, 2530, 3910, 4301, 4985, 8602, 9970, 10967, 16949, 21505, 21934, 22931, 33898, 43010, 45862, 54835, 84745, 109670, 114655, 169490, 186439, 229310, 252241, 372878, 389827, 504482, 779654, 932195, 1261205, 1864390, 1949135, 2522410, 3898270, 4288097, 8576194, 21440485, 42880970]

約数ペア:

[(1, 42880970), (2, 21440485), (5, 8576194), (10, 4288097), (11, 3898270), (17, 2522410), (22, 1949135), (23, 1864390), (34, 1261205), (46, 932195), (55, 779654), (85, 504482), (110, 389827), (115, 372878), (170, 252241), (187, 229310), (230, 186439), (253, 169490), (374, 114655), (391, 109670), (506, 84745), (782, 54835), (935, 45862), (997, 43010), (1265, 33898), (1870, 22931), (1955, 21934), (1994, 21505), (2530, 16949), (3910, 10967), (4301, 9970), (4985, 8602)]