53988990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 144789120

約数和(自身を除く): 90800130

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 107, 110, 121, 139, 165, 214, 242, 278, 321, 330, 363, 417, 535, 605, 642, 695, 726, 834, 1070, 1177, 1210, 1390, 1529, 1605, 1815, 2085, 2354, 3058, 3210, 3531, 3630, 4170, 4587, 5885, 7062, 7645, 9174, 11770, 12947, 14873, 15290, 16819, 17655, 22935, 25894, 29746, 33638, 35310, 38841, 44619, 45870, 50457, 64735, 74365, 77682, 84095, 89238, 100914, 129470, 148730, 163603, 168190, 194205, 223095, 252285, 327206, 388410, 446190, 490809, 504570, 818015, 981618, 1636030, 1799633, 2454045, 3599266, 4908090, 5398899, 8998165, 10797798, 17996330, 26994495, 53988990]

約数ペア:

[(1, 53988990), (2, 26994495), (3, 17996330), (5, 10797798), (6, 8998165), (10, 5398899), (11, 4908090), (15, 3599266), (22, 2454045), (30, 1799633), (33, 1636030), (55, 981618), (66, 818015), (107, 504570), (110, 490809), (121, 446190), (139, 388410), (165, 327206), (214, 252285), (242, 223095), (278, 194205), (321, 168190), (330, 163603), (363, 148730), (417, 129470), (535, 100914), (605, 89238), (642, 84095), (695, 77682), (726, 74365), (834, 64735), (1070, 50457), (1177, 45870), (1210, 44619), (1390, 38841), (1529, 35310), (1605, 33638), (1815, 29746), (2085, 25894), (2354, 22935), (3058, 17655), (3210, 16819), (3531, 15290), (3630, 14873), (4170, 12947), (4587, 11770), (5885, 9174), (7062, 7645)]