68788230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4889}}^1$

素因数の和:4973

約数の個数: 64

約数和(自身を含む): 191531520

約数和(自身を除く): 122743290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 4889, 7035, 9778, 14070, 14667, 24445, 29334, 34223, 48890, 68446, 73335, 102669, 146670, 171115, 205338, 327563, 342230, 513345, 655126, 982689, 1026690, 1637815, 1965378, 2292941, 3275630, 4585882, 4913445, 6878823, 9826890, 11464705, 13757646, 22929410, 34394115, 68788230]

約数ペア:

[(1, 68788230), (2, 34394115), (3, 22929410), (5, 13757646), (6, 11464705), (7, 9826890), (10, 6878823), (14, 4913445), (15, 4585882), (21, 3275630), (30, 2292941), (35, 1965378), (42, 1637815), (67, 1026690), (70, 982689), (105, 655126), (134, 513345), (201, 342230), (210, 327563), (335, 205338), (402, 171115), (469, 146670), (670, 102669), (938, 73335), (1005, 68446), (1407, 48890), (2010, 34223), (2345, 29334), (2814, 24445), (4690, 14667), (4889, 14070), (7035, 9778)]