87540530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4943}}^1$

素因数の和:4991

約数の個数: 64

約数和(自身を含む): 205037568

約数和(自身を除く): 117497038

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 4943, 8855, 9886, 17710, 24715, 34601, 49430, 54373, 69202, 108746, 113689, 173005, 227378, 271865, 346010, 380611, 543730, 568445, 761222, 795823, 1136890, 1250579, 1591646, 1903055, 2501158, 3806110, 3979115, 6252895, 7958230, 8754053, 12505790, 17508106, 43770265, 87540530]

約数ペア:

[(1, 87540530), (2, 43770265), (5, 17508106), (7, 12505790), (10, 8754053), (11, 7958230), (14, 6252895), (22, 3979115), (23, 3806110), (35, 2501158), (46, 1903055), (55, 1591646), (70, 1250579), (77, 1136890), (110, 795823), (115, 761222), (154, 568445), (161, 543730), (230, 380611), (253, 346010), (322, 271865), (385, 227378), (506, 173005), (770, 113689), (805, 108746), (1265, 69202), (1610, 54373), (1771, 49430), (2530, 34601), (3542, 24715), (4943, 17710), (8855, 9886)]