91004540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1109}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 209230560

約数和(自身を除く): 118226020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 373, 746, 1109, 1492, 1865, 2218, 3730, 4103, 4436, 5545, 7460, 8206, 11090, 12199, 16412, 20515, 22180, 24398, 41030, 48796, 60995, 82060, 121990, 243980, 413657, 827314, 1654628, 2068285, 4136570, 4550227, 8273140, 9100454, 18200908, 22751135, 45502270, 91004540]

約数ペア:

[(1, 91004540), (2, 45502270), (4, 22751135), (5, 18200908), (10, 9100454), (11, 8273140), (20, 4550227), (22, 4136570), (44, 2068285), (55, 1654628), (110, 827314), (220, 413657), (373, 243980), (746, 121990), (1109, 82060), (1492, 60995), (1865, 48796), (2218, 41030), (3730, 24398), (4103, 22180), (4436, 20515), (5545, 16412), (7460, 12199), (8206, 11090)]