54901250

素因数分解:

$2^1\times 5^4\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 40

約数和(自身を含む): 103916736

約数和(自身を除く): 49015486

約数列:

[1, 2, 5, 10, 25, 50, 125, 167, 250, 263, 334, 526, 625, 835, 1250, 1315, 1670, 2630, 4175, 6575, 8350, 13150, 20875, 32875, 41750, 43921, 65750, 87842, 104375, 164375, 208750, 219605, 328750, 439210, 1098025, 2196050, 5490125, 10980250, 27450625, 54901250]

約数ペア:

[(1, 54901250), (2, 27450625), (5, 10980250), (10, 5490125), (25, 2196050), (50, 1098025), (125, 439210), (167, 328750), (250, 219605), (263, 208750), (334, 164375), (526, 104375), (625, 87842), (835, 65750), (1250, 43921), (1315, 41750), (1670, 32875), (2630, 20875), (4175, 13150), (6575, 8350)]