82331480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26731}}^1$

素因数の和:26760

約数の個数: 64

約数和(自身を含む): 230964480

約数和(自身を除く): 148633000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 26731, 53462, 106924, 133655, 187117, 213848, 267310, 294041, 374234, 534620, 588082, 748468, 935585, 1069240, 1176164, 1470205, 1496936, 1871170, 2058287, 2352328, 2940410, 3742340, 4116574, 5880820, 7484680, 8233148, 10291435, 11761640, 16466296, 20582870, 41165740, 82331480]

約数ペア:

[(1, 82331480), (2, 41165740), (4, 20582870), (5, 16466296), (7, 11761640), (8, 10291435), (10, 8233148), (11, 7484680), (14, 5880820), (20, 4116574), (22, 3742340), (28, 2940410), (35, 2352328), (40, 2058287), (44, 1871170), (55, 1496936), (56, 1470205), (70, 1176164), (77, 1069240), (88, 935585), (110, 748468), (140, 588082), (154, 534620), (220, 374234), (280, 294041), (308, 267310), (385, 213848), (440, 187117), (616, 133655), (770, 106924), (1540, 53462), (3080, 26731)]