51909990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157303}}^1$

素因数の和:157324

約数の個数: 32

約数和(自身を含む): 135910656

約数和(自身を除く): 84000666

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 157303, 314606, 471909, 786515, 943818, 1573030, 1730333, 2359545, 3460666, 4719090, 5190999, 8651665, 10381998, 17303330, 25954995, 51909990]

約数ペア:

[(1, 51909990), (2, 25954995), (3, 17303330), (5, 10381998), (6, 8651665), (10, 5190999), (11, 4719090), (15, 3460666), (22, 2359545), (30, 1730333), (33, 1573030), (55, 943818), (66, 786515), (110, 471909), (165, 314606), (330, 157303)]