85813380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11087}}^1$

素因数の和:11145

約数の個数: 72

約数和(自身を含む): 266378112

約数和(自身を除く): 180564732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 11087, 22174, 33261, 44348, 55435, 66522, 99783, 110870, 133044, 166305, 199566, 221740, 332610, 399132, 476741, 498915, 665220, 953482, 997830, 1430223, 1906964, 1995660, 2383705, 2860446, 4290669, 4767410, 5720892, 7151115, 8581338, 9534820, 14302230, 17162676, 21453345, 28604460, 42906690, 85813380]

約数ペア:

[(1, 85813380), (2, 42906690), (3, 28604460), (4, 21453345), (5, 17162676), (6, 14302230), (9, 9534820), (10, 8581338), (12, 7151115), (15, 5720892), (18, 4767410), (20, 4290669), (30, 2860446), (36, 2383705), (43, 1995660), (45, 1906964), (60, 1430223), (86, 997830), (90, 953482), (129, 665220), (172, 498915), (180, 476741), (215, 399132), (258, 332610), (387, 221740), (430, 199566), (516, 166305), (645, 133044), (774, 110870), (860, 99783), (1290, 66522), (1548, 55435), (1935, 44348), (2580, 33261), (3870, 22174), (7740, 11087)]