69908740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6761}}^1$

素因数の和:6828

約数の個数: 48

約数和(自身を含む): 163586304

約数和(自身を除く): 93677564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 6761, 10340, 13522, 27044, 33805, 67610, 74371, 135220, 148742, 297484, 317767, 371855, 635534, 743710, 1271068, 1487420, 1588835, 3177670, 3495437, 6355340, 6990874, 13981748, 17477185, 34954370, 69908740]

約数ペア:

[(1, 69908740), (2, 34954370), (4, 17477185), (5, 13981748), (10, 6990874), (11, 6355340), (20, 3495437), (22, 3177670), (44, 1588835), (47, 1487420), (55, 1271068), (94, 743710), (110, 635534), (188, 371855), (220, 317767), (235, 297484), (470, 148742), (517, 135220), (940, 74371), (1034, 67610), (2068, 33805), (2585, 27044), (5170, 13522), (6761, 10340)]