83102690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 87969310

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 109, 110, 145, 218, 239, 290, 319, 478, 545, 638, 1090, 1195, 1199, 1595, 2390, 2398, 2629, 3161, 3190, 5258, 5995, 6322, 6931, 11990, 13145, 13862, 15805, 26051, 26290, 31610, 34655, 34771, 52102, 69310, 69542, 76241, 130255, 152482, 173855, 260510, 286561, 347710, 381205, 573122, 755479, 762410, 1432805, 1510958, 2865610, 3777395, 7554790, 8310269, 16620538, 41551345, 83102690]

約数ペア:

[(1, 83102690), (2, 41551345), (5, 16620538), (10, 8310269), (11, 7554790), (22, 3777395), (29, 2865610), (55, 1510958), (58, 1432805), (109, 762410), (110, 755479), (145, 573122), (218, 381205), (239, 347710), (290, 286561), (319, 260510), (478, 173855), (545, 152482), (638, 130255), (1090, 76241), (1195, 69542), (1199, 69310), (1595, 52102), (2390, 34771), (2398, 34655), (2629, 31610), (3161, 26290), (3190, 26051), (5258, 15805), (5995, 13862), (6322, 13145), (6931, 11990)]