66600710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19580

約数の個数: 32

約数和(自身を含む): 135005184

約数和(自身を除く): 68404474

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 19531, 39062, 97655, 195310, 214841, 429682, 605461, 1074205, 1210922, 2148410, 3027305, 6054610, 6660071, 13320142, 33300355, 66600710]

約数ペア:

[(1, 66600710), (2, 33300355), (5, 13320142), (10, 6660071), (11, 6054610), (22, 3027305), (31, 2148410), (55, 1210922), (62, 1074205), (110, 605461), (155, 429682), (310, 214841), (341, 195310), (682, 97655), (1705, 39062), (3410, 19531)]