157064865740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{5107}}^1$

素因数の和:5487

約数の個数: 96

約数和(自身を含む): 339083587584

約数和(自身を除く): 182018721844

約数列:

[1, 2, 4, 5, 10, 20, 83, 97, 166, 191, 194, 332, 382, 388, 415, 485, 764, 830, 955, 970, 1660, 1910, 1940, 3820, 5107, 8051, 10214, 15853, 16102, 18527, 20428, 25535, 31706, 32204, 37054, 40255, 51070, 63412, 74108, 79265, 80510, 92635, 102140, 158530, 161020, 185270, 317060, 370540, 423881, 495379, 847762, 975437, 990758, 1537741, 1695524, 1950874, 1981516, 2119405, 2476895, 3075482, 3901748, 4238810, 4877185, 4953790, 6150964, 7688705, 8477620, 9754370, 9907580, 15377410, 19508740, 30754820, 41116457, 80961271, 82232914, 94617389, 161922542, 164465828, 189234778, 205582285, 323845084, 378469556, 404806355, 411164570, 473086945, 809612710, 822329140, 946173890, 1619225420, 1892347780, 7853243287, 15706486574, 31412973148, 39266216435, 78532432870, 157064865740]

約数ペア:

[(1, 157064865740), (2, 78532432870), (4, 39266216435), (5, 31412973148), (10, 15706486574), (20, 7853243287), (83, 1892347780), (97, 1619225420), (166, 946173890), (191, 822329140), (194, 809612710), (332, 473086945), (382, 411164570), (388, 404806355), (415, 378469556), (485, 323845084), (764, 205582285), (830, 189234778), (955, 164465828), (970, 161922542), (1660, 94617389), (1910, 82232914), (1940, 80961271), (3820, 41116457), (5107, 30754820), (8051, 19508740), (10214, 15377410), (15853, 9907580), (16102, 9754370), (18527, 8477620), (20428, 7688705), (25535, 6150964), (31706, 4953790), (32204, 4877185), (37054, 4238810), (40255, 3901748), (51070, 3075482), (63412, 2476895), (74108, 2119405), (79265, 1981516), (80510, 1950874), (92635, 1695524), (102140, 1537741), (158530, 990758), (161020, 975437), (185270, 847762), (317060, 495379), (370540, 423881)]