67159840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3469}}^1$

素因数の和:3506

約数の個数: 72

約数和(自身を含む): 174450780

約数和(自身を除く): 107290940

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3469, 3872, 4840, 6938, 9680, 13876, 17345, 19360, 27752, 34690, 38159, 55504, 69380, 76318, 111008, 138760, 152636, 190795, 277520, 305272, 381590, 419749, 555040, 610544, 763180, 839498, 1221088, 1526360, 1678996, 2098745, 3052720, 3357992, 4197490, 6105440, 6715984, 8394980, 13431968, 16789960, 33579920, 67159840]

約数ペア:

[(1, 67159840), (2, 33579920), (4, 16789960), (5, 13431968), (8, 8394980), (10, 6715984), (11, 6105440), (16, 4197490), (20, 3357992), (22, 3052720), (32, 2098745), (40, 1678996), (44, 1526360), (55, 1221088), (80, 839498), (88, 763180), (110, 610544), (121, 555040), (160, 419749), (176, 381590), (220, 305272), (242, 277520), (352, 190795), (440, 152636), (484, 138760), (605, 111008), (880, 76318), (968, 69380), (1210, 55504), (1760, 38159), (1936, 34690), (2420, 27752), (3469, 19360), (3872, 17345), (4840, 13876), (6938, 9680)]