82114340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 218308608

約数和(自身を除く): 136194268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 284, 308, 355, 385, 497, 710, 751, 770, 781, 994, 1420, 1502, 1540, 1562, 1988, 2485, 3004, 3124, 3755, 3905, 4970, 5257, 5467, 7510, 7810, 8261, 9940, 10514, 10934, 15020, 15620, 16522, 21028, 21868, 26285, 27335, 33044, 41305, 52570, 53321, 54670, 57827, 82610, 105140, 106642, 109340, 115654, 165220, 213284, 231308, 266605, 289135, 373247, 533210, 578270, 586531, 746494, 1066420, 1156540, 1173062, 1492988, 1866235, 2346124, 2932655, 3732470, 4105717, 5865310, 7464940, 8211434, 11730620, 16422868, 20528585, 41057170, 82114340]

約数ペア:

[(1, 82114340), (2, 41057170), (4, 20528585), (5, 16422868), (7, 11730620), (10, 8211434), (11, 7464940), (14, 5865310), (20, 4105717), (22, 3732470), (28, 2932655), (35, 2346124), (44, 1866235), (55, 1492988), (70, 1173062), (71, 1156540), (77, 1066420), (110, 746494), (140, 586531), (142, 578270), (154, 533210), (220, 373247), (284, 289135), (308, 266605), (355, 231308), (385, 213284), (497, 165220), (710, 115654), (751, 109340), (770, 106642), (781, 105140), (994, 82610), (1420, 57827), (1502, 54670), (1540, 53321), (1562, 52570), (1988, 41305), (2485, 33044), (3004, 27335), (3124, 26285), (3755, 21868), (3905, 21028), (4970, 16522), (5257, 15620), (5467, 15020), (7510, 10934), (7810, 10514), (8261, 9940)]