51826780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 59940260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 167, 236, 263, 295, 334, 526, 590, 668, 835, 1052, 1180, 1315, 1670, 2630, 3340, 5260, 9853, 15517, 19706, 31034, 39412, 43921, 49265, 62068, 77585, 87842, 98530, 155170, 175684, 197060, 219605, 310340, 439210, 878420, 2591339, 5182678, 10365356, 12956695, 25913390, 51826780]

約数ペア:

[(1, 51826780), (2, 25913390), (4, 12956695), (5, 10365356), (10, 5182678), (20, 2591339), (59, 878420), (118, 439210), (167, 310340), (236, 219605), (263, 197060), (295, 175684), (334, 155170), (526, 98530), (590, 87842), (668, 77585), (835, 62068), (1052, 49265), (1180, 43921), (1315, 39412), (1670, 31034), (2630, 19706), (3340, 15517), (5260, 9853)]