55300520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125683}}^1$

素因数の和:125705

約数の個数: 32

約数和(自身を含む): 135738720

約数和(自身を除く): 80438200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 125683, 251366, 502732, 628415, 1005464, 1256830, 1382513, 2513660, 2765026, 5027320, 5530052, 6912565, 11060104, 13825130, 27650260, 55300520]

約数ペア:

[(1, 55300520), (2, 27650260), (4, 13825130), (5, 11060104), (8, 6912565), (10, 5530052), (11, 5027320), (20, 2765026), (22, 2513660), (40, 1382513), (44, 1256830), (55, 1005464), (88, 628415), (110, 502732), (220, 251366), (440, 125683)]