57264690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{701}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 157697280

約数和(自身を除く): 100432590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 701, 778, 1167, 1402, 1945, 2103, 2334, 2723, 3505, 3890, 4206, 4907, 5446, 5835, 7010, 8169, 9814, 10515, 11670, 13615, 14721, 16338, 21030, 24535, 27230, 29442, 40845, 49070, 73605, 81690, 147210, 272689, 545378, 818067, 1363445, 1636134, 1908823, 2726890, 3817646, 4090335, 5726469, 8180670, 9544115, 11452938, 19088230, 28632345, 57264690]

約数ペア:

[(1, 57264690), (2, 28632345), (3, 19088230), (5, 11452938), (6, 9544115), (7, 8180670), (10, 5726469), (14, 4090335), (15, 3817646), (21, 2726890), (30, 1908823), (35, 1636134), (42, 1363445), (70, 818067), (105, 545378), (210, 272689), (389, 147210), (701, 81690), (778, 73605), (1167, 49070), (1402, 40845), (1945, 29442), (2103, 27230), (2334, 24535), (2723, 21030), (3505, 16338), (3890, 14721), (4206, 13615), (4907, 11670), (5446, 10515), (5835, 9814), (7010, 8169)]