117274520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1381}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 289556640

約数和(自身を除く): 172282120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 193, 220, 386, 440, 772, 965, 1381, 1544, 1930, 2123, 2762, 3860, 4246, 5524, 6905, 7720, 8492, 10615, 11048, 13810, 15191, 16984, 21230, 27620, 30382, 42460, 55240, 60764, 75955, 84920, 121528, 151910, 266533, 303820, 533066, 607640, 1066132, 1332665, 2132264, 2665330, 2931863, 5330660, 5863726, 10661320, 11727452, 14659315, 23454904, 29318630, 58637260, 117274520]

約数ペア:

[(1, 117274520), (2, 58637260), (4, 29318630), (5, 23454904), (8, 14659315), (10, 11727452), (11, 10661320), (20, 5863726), (22, 5330660), (40, 2931863), (44, 2665330), (55, 2132264), (88, 1332665), (110, 1066132), (193, 607640), (220, 533066), (386, 303820), (440, 266533), (772, 151910), (965, 121528), (1381, 84920), (1544, 75955), (1930, 60764), (2123, 55240), (2762, 42460), (3860, 30382), (4246, 27620), (5524, 21230), (6905, 16984), (7720, 15191), (8492, 13810), (10615, 11048)]