83949180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1979}}^1$

素因数の和:2099

約数の個数: 96

約数和(自身を含む): 271434240

約数和(自身を除く): 187485060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 1979, 2020, 2121, 2828, 3030, 3535, 3958, 4242, 5937, 6060, 7070, 7916, 8484, 9895, 10605, 11874, 13853, 14140, 19790, 21210, 23748, 27706, 29685, 39580, 41559, 42420, 55412, 59370, 69265, 83118, 118740, 138530, 166236, 199879, 207795, 277060, 399758, 415590, 599637, 799516, 831180, 999395, 1199274, 1399153, 1998790, 2398548, 2798306, 2998185, 3997580, 4197459, 5596612, 5996370, 6995765, 8394918, 11992740, 13991530, 16789836, 20987295, 27983060, 41974590, 83949180]

約数ペア:

[(1, 83949180), (2, 41974590), (3, 27983060), (4, 20987295), (5, 16789836), (6, 13991530), (7, 11992740), (10, 8394918), (12, 6995765), (14, 5996370), (15, 5596612), (20, 4197459), (21, 3997580), (28, 2998185), (30, 2798306), (35, 2398548), (42, 1998790), (60, 1399153), (70, 1199274), (84, 999395), (101, 831180), (105, 799516), (140, 599637), (202, 415590), (210, 399758), (303, 277060), (404, 207795), (420, 199879), (505, 166236), (606, 138530), (707, 118740), (1010, 83118), (1212, 69265), (1414, 59370), (1515, 55412), (1979, 42420), (2020, 41559), (2121, 39580), (2828, 29685), (3030, 27706), (3535, 23748), (3958, 21210), (4242, 19790), (5937, 14140), (6060, 13853), (7070, 11874), (7916, 10605), (8484, 9895)]