67648460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7151}}^1$

素因数の和:7214

約数の個数: 48

約数和(自身を含む): 158602752

約数和(自身を除く): 90954292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 7151, 9460, 14302, 28604, 35755, 71510, 78661, 143020, 157322, 307493, 314644, 393305, 614986, 786610, 1229972, 1537465, 1573220, 3074930, 3382423, 6149860, 6764846, 13529692, 16912115, 33824230, 67648460]

約数ペア:

[(1, 67648460), (2, 33824230), (4, 16912115), (5, 13529692), (10, 6764846), (11, 6149860), (20, 3382423), (22, 3074930), (43, 1573220), (44, 1537465), (55, 1229972), (86, 786610), (110, 614986), (172, 393305), (215, 314644), (220, 307493), (430, 157322), (473, 143020), (860, 78661), (946, 71510), (1892, 35755), (2365, 28604), (4730, 14302), (7151, 9460)]