61385208280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4810753}}^1$

素因数の和:4810804

約数の個数: 64

約数和(自身を含む): 155868429600

約数和(自身を除く): 94483221320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 4810753, 9621506, 19243012, 24053765, 38486024, 48107530, 52918283, 96215060, 105836566, 139511837, 192430120, 211673132, 264591415, 279023674, 423346264, 529182830, 558047348, 697559185, 1058365660, 1116094696, 1395118370, 1534630207, 2116731320, 2790236740, 3069260414, 5580473480, 6138520828, 7673151035, 12277041656, 15346302070, 30692604140, 61385208280]

約数ペア:

[(1, 61385208280), (2, 30692604140), (4, 15346302070), (5, 12277041656), (8, 7673151035), (10, 6138520828), (11, 5580473480), (20, 3069260414), (22, 2790236740), (29, 2116731320), (40, 1534630207), (44, 1395118370), (55, 1116094696), (58, 1058365660), (88, 697559185), (110, 558047348), (116, 529182830), (145, 423346264), (220, 279023674), (232, 264591415), (290, 211673132), (319, 192430120), (440, 139511837), (580, 105836566), (638, 96215060), (1160, 52918283), (1276, 48107530), (1595, 38486024), (2552, 24053765), (3190, 19243012), (6380, 9621506), (12760, 4810753)]