82932920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1229}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 214315200

約数和(自身を除く): 131382280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1229, 1687, 1928, 2410, 2458, 3374, 4820, 4916, 6145, 6748, 8435, 8603, 9640, 9832, 12290, 13496, 16870, 17206, 24580, 33740, 34412, 43015, 49160, 67480, 68824, 86030, 172060, 296189, 344120, 592378, 1184756, 1480945, 2073323, 2369512, 2961890, 4146646, 5923780, 8293292, 10366615, 11847560, 16586584, 20733230, 41466460, 82932920]

約数ペア:

[(1, 82932920), (2, 41466460), (4, 20733230), (5, 16586584), (7, 11847560), (8, 10366615), (10, 8293292), (14, 5923780), (20, 4146646), (28, 2961890), (35, 2369512), (40, 2073323), (56, 1480945), (70, 1184756), (140, 592378), (241, 344120), (280, 296189), (482, 172060), (964, 86030), (1205, 68824), (1229, 67480), (1687, 49160), (1928, 43015), (2410, 34412), (2458, 33740), (3374, 24580), (4820, 17206), (4916, 16870), (6145, 13496), (6748, 12290), (8435, 9832), (8603, 9640)]