56305564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 72395876

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 37, 46, 68, 74, 92, 119, 139, 148, 161, 238, 259, 278, 322, 391, 476, 518, 556, 629, 644, 782, 851, 973, 1036, 1258, 1564, 1702, 1946, 2363, 2516, 2737, 3197, 3404, 3892, 4403, 4726, 5143, 5474, 5957, 6394, 8806, 9452, 10286, 10948, 11914, 12788, 14467, 16541, 17612, 20572, 22379, 23828, 28934, 33082, 36001, 44758, 54349, 57868, 66164, 72002, 87431, 89516, 101269, 108698, 118289, 144004, 174862, 202538, 217396, 236578, 349724, 380443, 405076, 473156, 612017, 760886, 828023, 1224034, 1521772, 1656046, 2010913, 2448068, 3312092, 4021826, 8043652, 14076391, 28152782, 56305564]

約数ペア:

[(1, 56305564), (2, 28152782), (4, 14076391), (7, 8043652), (14, 4021826), (17, 3312092), (23, 2448068), (28, 2010913), (34, 1656046), (37, 1521772), (46, 1224034), (68, 828023), (74, 760886), (92, 612017), (119, 473156), (139, 405076), (148, 380443), (161, 349724), (238, 236578), (259, 217396), (278, 202538), (322, 174862), (391, 144004), (476, 118289), (518, 108698), (556, 101269), (629, 89516), (644, 87431), (782, 72002), (851, 66164), (973, 57868), (1036, 54349), (1258, 44758), (1564, 36001), (1702, 33082), (1946, 28934), (2363, 23828), (2516, 22379), (2737, 20572), (3197, 17612), (3404, 16541), (3892, 14467), (4403, 12788), (4726, 11914), (5143, 10948), (5474, 10286), (5957, 9452), (6394, 8806)]