82856620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 218889216

約数和(自身を除く): 136032596

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 173, 220, 308, 311, 346, 385, 622, 692, 770, 865, 1211, 1244, 1540, 1555, 1730, 1903, 2177, 2422, 3110, 3421, 3460, 3806, 4354, 4844, 6055, 6220, 6842, 7612, 8708, 9515, 10885, 12110, 13321, 13684, 17105, 19030, 21770, 23947, 24220, 26642, 34210, 38060, 43540, 47894, 53284, 53803, 66605, 68420, 95788, 107606, 119735, 133210, 215212, 239470, 266420, 269015, 376621, 478940, 538030, 591833, 753242, 1076060, 1183666, 1506484, 1883105, 2367332, 2959165, 3766210, 4142831, 5918330, 7532420, 8285662, 11836660, 16571324, 20714155, 41428310, 82856620]

約数ペア:

[(1, 82856620), (2, 41428310), (4, 20714155), (5, 16571324), (7, 11836660), (10, 8285662), (11, 7532420), (14, 5918330), (20, 4142831), (22, 3766210), (28, 2959165), (35, 2367332), (44, 1883105), (55, 1506484), (70, 1183666), (77, 1076060), (110, 753242), (140, 591833), (154, 538030), (173, 478940), (220, 376621), (308, 269015), (311, 266420), (346, 239470), (385, 215212), (622, 133210), (692, 119735), (770, 107606), (865, 95788), (1211, 68420), (1244, 66605), (1540, 53803), (1555, 53284), (1730, 47894), (1903, 43540), (2177, 38060), (2422, 34210), (3110, 26642), (3421, 24220), (3460, 23947), (3806, 21770), (4354, 19030), (4844, 17105), (6055, 13684), (6220, 13321), (6842, 12110), (7612, 10885), (8708, 9515)]