71715630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2689}}^1$

素因数の和:2833

約数の個数: 64

約数和(自身を含む): 198328320

約数和(自身を除く): 126612690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 2689, 3810, 4445, 5334, 5378, 8067, 8890, 13335, 13445, 16134, 18823, 26670, 26890, 37646, 40335, 56469, 80670, 94115, 112938, 188230, 282345, 341503, 564690, 683006, 1024509, 1707515, 2049018, 2390521, 3415030, 4781042, 5122545, 7171563, 10245090, 11952605, 14343126, 23905210, 35857815, 71715630]

約数ペア:

[(1, 71715630), (2, 35857815), (3, 23905210), (5, 14343126), (6, 11952605), (7, 10245090), (10, 7171563), (14, 5122545), (15, 4781042), (21, 3415030), (30, 2390521), (35, 2049018), (42, 1707515), (70, 1024509), (105, 683006), (127, 564690), (210, 341503), (254, 282345), (381, 188230), (635, 112938), (762, 94115), (889, 80670), (1270, 56469), (1778, 40335), (1905, 37646), (2667, 26890), (2689, 26670), (3810, 18823), (4445, 16134), (5334, 13445), (5378, 13335), (8067, 8890)]