102818870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2085

約数の個数: 64

約数和(自身を含む): 234302976

約数和(自身を除く): 131484106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 335, 385, 469, 670, 737, 770, 938, 1474, 1993, 2345, 3685, 3986, 4690, 5159, 7370, 9965, 10318, 13951, 19930, 21923, 25795, 27902, 43846, 51590, 69755, 109615, 133531, 139510, 153461, 219230, 267062, 306922, 667655, 767305, 934717, 1335310, 1468841, 1534610, 1869434, 2937682, 4673585, 7344205, 9347170, 10281887, 14688410, 20563774, 51409435, 102818870]

約数ペア:

[(1, 102818870), (2, 51409435), (5, 20563774), (7, 14688410), (10, 10281887), (11, 9347170), (14, 7344205), (22, 4673585), (35, 2937682), (55, 1869434), (67, 1534610), (70, 1468841), (77, 1335310), (110, 934717), (134, 767305), (154, 667655), (335, 306922), (385, 267062), (469, 219230), (670, 153461), (737, 139510), (770, 133531), (938, 109615), (1474, 69755), (1993, 51590), (2345, 43846), (3685, 27902), (3986, 25795), (4690, 21923), (5159, 19930), (7370, 13951), (9965, 10318)]