63947290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 129706920

約数和(自身を除く): 65759630

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1210, 1289, 2255, 2578, 4510, 4961, 6445, 9922, 12890, 14179, 24805, 28358, 49610, 52849, 70895, 105698, 141790, 155969, 264245, 311938, 528490, 581339, 779845, 1162678, 1559690, 2906695, 5813390, 6394729, 12789458, 31973645, 63947290]

約数ペア:

[(1, 63947290), (2, 31973645), (5, 12789458), (10, 6394729), (11, 5813390), (22, 2906695), (41, 1559690), (55, 1162678), (82, 779845), (110, 581339), (121, 528490), (205, 311938), (242, 264245), (410, 155969), (451, 141790), (605, 105698), (902, 70895), (1210, 52849), (1289, 49610), (2255, 28358), (2578, 24805), (4510, 14179), (4961, 12890), (6445, 9922)]