56973990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82571}}^1$

素因数の和:82604

約数の個数: 32

約数和(自身を含む): 142684416

約数和(自身を除く): 85710426

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 82571, 165142, 247713, 412855, 495426, 825710, 1238565, 1899133, 2477130, 3798266, 5697399, 9495665, 11394798, 18991330, 28486995, 56973990]

約数ペア:

[(1, 56973990), (2, 28486995), (3, 18991330), (5, 11394798), (6, 9495665), (10, 5697399), (15, 3798266), (23, 2477130), (30, 1899133), (46, 1238565), (69, 825710), (115, 495426), (138, 412855), (230, 247713), (345, 165142), (690, 82571)]