666852532780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1\times {\mathrm{55511}}^1$

素因数の和:57199

約数の個数: 96

約数和(自身を含む): 1631679759360

約数和(自身を除く): 964827226580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1619, 1855, 3238, 3710, 6476, 7420, 8095, 11333, 16190, 22666, 32380, 45332, 55511, 56665, 85807, 111022, 113330, 171614, 222044, 226660, 277555, 343228, 388577, 429035, 555110, 600649, 777154, 858070, 1110220, 1201298, 1554308, 1716140, 1942885, 2402596, 2942083, 3003245, 3885770, 5884166, 6006490, 7771540, 11768332, 12012980, 14710415, 20594581, 29420830, 41189162, 58841660, 82378324, 89872309, 102972905, 179744618, 205945810, 359489236, 411891620, 449361545, 629106163, 898723090, 1258212326, 1797446180, 2516424652, 3145530815, 4763232377, 6291061630, 9526464754, 12582123260, 19052929508, 23816161885, 33342626639, 47632323770, 66685253278, 95264647540, 133370506556, 166713133195, 333426266390, 666852532780]

約数ペア:

[(1, 666852532780), (2, 333426266390), (4, 166713133195), (5, 133370506556), (7, 95264647540), (10, 66685253278), (14, 47632323770), (20, 33342626639), (28, 23816161885), (35, 19052929508), (53, 12582123260), (70, 9526464754), (106, 6291061630), (140, 4763232377), (212, 3145530815), (265, 2516424652), (371, 1797446180), (530, 1258212326), (742, 898723090), (1060, 629106163), (1484, 449361545), (1619, 411891620), (1855, 359489236), (3238, 205945810), (3710, 179744618), (6476, 102972905), (7420, 89872309), (8095, 82378324), (11333, 58841660), (16190, 41189162), (22666, 29420830), (32380, 20594581), (45332, 14710415), (55511, 12012980), (56665, 11768332), (85807, 7771540), (111022, 6006490), (113330, 5884166), (171614, 3885770), (222044, 3003245), (226660, 2942083), (277555, 2402596), (343228, 1942885), (388577, 1716140), (429035, 1554308), (555110, 1201298), (600649, 1110220), (777154, 858070)]