54201800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11783}}^1$

素因数の和:11822

約数の個数: 48

約数和(自身を含む): 131509440

約数和(自身を除く): 77307640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 11783, 23566, 47132, 58915, 94264, 117830, 235660, 271009, 294575, 471320, 542018, 589150, 1084036, 1178300, 1355045, 2168072, 2356600, 2710090, 5420180, 6775225, 10840360, 13550450, 27100900, 54201800]

約数ペア:

[(1, 54201800), (2, 27100900), (4, 13550450), (5, 10840360), (8, 6775225), (10, 5420180), (20, 2710090), (23, 2356600), (25, 2168072), (40, 1355045), (46, 1178300), (50, 1084036), (92, 589150), (100, 542018), (115, 471320), (184, 294575), (200, 271009), (230, 235660), (460, 117830), (575, 94264), (920, 58915), (1150, 47132), (2300, 23566), (4600, 11783)]