53145008

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1354

約数の個数: 60

約数和(自身を含む): 122135040

約数和(自身を除く): 68990032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1279, 1484, 2558, 2597, 2968, 5116, 5194, 5936, 8953, 10232, 10388, 17906, 20464, 20776, 35812, 41552, 62671, 67787, 71624, 125342, 135574, 143248, 250684, 271148, 474509, 501368, 542296, 949018, 1002736, 1084592, 1898036, 3321563, 3796072, 6643126, 7592144, 13286252, 26572504, 53145008]

約数ペア:

[(1, 53145008), (2, 26572504), (4, 13286252), (7, 7592144), (8, 6643126), (14, 3796072), (16, 3321563), (28, 1898036), (49, 1084592), (53, 1002736), (56, 949018), (98, 542296), (106, 501368), (112, 474509), (196, 271148), (212, 250684), (371, 143248), (392, 135574), (424, 125342), (742, 71624), (784, 67787), (848, 62671), (1279, 41552), (1484, 35812), (2558, 20776), (2597, 20464), (2968, 17906), (5116, 10388), (5194, 10232), (5936, 8953)]