51660070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2965

約数の個数: 64

約数和(自身を含む): 121015296

約数和(自身を除く): 69355226

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, 2917, 3542, 5834, 8855, 14585, 17710, 20419, 29170, 32087, 40838, 64174, 67091, 102095, 134182, 160435, 204190, 224609, 320870, 335455, 449218, 469637, 670910, 738001, 939274, 1123045, 1476002, 2246090, 2348185, 3690005, 4696370, 5166007, 7380010, 10332014, 25830035, 51660070]

約数ペア:

[(1, 51660070), (2, 25830035), (5, 10332014), (7, 7380010), (10, 5166007), (11, 4696370), (14, 3690005), (22, 2348185), (23, 2246090), (35, 1476002), (46, 1123045), (55, 939274), (70, 738001), (77, 670910), (110, 469637), (115, 449218), (154, 335455), (161, 320870), (230, 224609), (253, 204190), (322, 160435), (385, 134182), (506, 102095), (770, 67091), (805, 64174), (1265, 40838), (1610, 32087), (1771, 29170), (2530, 20419), (2917, 17710), (3542, 14585), (5834, 8855)]