51458120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4967}}^1$

素因数の和:5022

約数の個数: 64

約数和(自身を含む): 135924480

約数和(自身を除く): 84466360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 4967, 5180, 9934, 10360, 19868, 24835, 34769, 39736, 49670, 69538, 99340, 139076, 173845, 183779, 198680, 278152, 347690, 367558, 695380, 735116, 918895, 1286453, 1390760, 1470232, 1837790, 2572906, 3675580, 5145812, 6432265, 7351160, 10291624, 12864530, 25729060, 51458120]

約数ペア:

[(1, 51458120), (2, 25729060), (4, 12864530), (5, 10291624), (7, 7351160), (8, 6432265), (10, 5145812), (14, 3675580), (20, 2572906), (28, 1837790), (35, 1470232), (37, 1390760), (40, 1286453), (56, 918895), (70, 735116), (74, 695380), (140, 367558), (148, 347690), (185, 278152), (259, 198680), (280, 183779), (296, 173845), (370, 139076), (518, 99340), (740, 69538), (1036, 49670), (1295, 39736), (1480, 34769), (2072, 24835), (2590, 19868), (4967, 10360), (5180, 9934)]