53197320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 175841280

約数和(自身を除く): 122643960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 191, 211, 220, 264, 330, 382, 422, 440, 573, 633, 660, 764, 844, 955, 1055, 1146, 1266, 1320, 1528, 1688, 1910, 2101, 2110, 2292, 2321, 2532, 2865, 3165, 3820, 4202, 4220, 4584, 4642, 5064, 5730, 6303, 6330, 6963, 7640, 8404, 8440, 9284, 10505, 11460, 11605, 12606, 12660, 13926, 16808, 18568, 21010, 22920, 23210, 25212, 25320, 27852, 31515, 34815, 40301, 42020, 46420, 50424, 55704, 63030, 69630, 80602, 84040, 92840, 120903, 126060, 139260, 161204, 201505, 241806, 252120, 278520, 322408, 403010, 443311, 483612, 604515, 806020, 886622, 967224, 1209030, 1329933, 1612040, 1773244, 2216555, 2418060, 2659866, 3546488, 4433110, 4836120, 5319732, 6649665, 8866220, 10639464, 13299330, 17732440, 26598660, 53197320]

約数ペア:

[(1, 53197320), (2, 26598660), (3, 17732440), (4, 13299330), (5, 10639464), (6, 8866220), (8, 6649665), (10, 5319732), (11, 4836120), (12, 4433110), (15, 3546488), (20, 2659866), (22, 2418060), (24, 2216555), (30, 1773244), (33, 1612040), (40, 1329933), (44, 1209030), (55, 967224), (60, 886622), (66, 806020), (88, 604515), (110, 483612), (120, 443311), (132, 403010), (165, 322408), (191, 278520), (211, 252120), (220, 241806), (264, 201505), (330, 161204), (382, 139260), (422, 126060), (440, 120903), (573, 92840), (633, 84040), (660, 80602), (764, 69630), (844, 63030), (955, 55704), (1055, 50424), (1146, 46420), (1266, 42020), (1320, 40301), (1528, 34815), (1688, 31515), (1910, 27852), (2101, 25320), (2110, 25212), (2292, 23210), (2321, 22920), (2532, 21010), (2865, 18568), (3165, 16808), (3820, 13926), (4202, 12660), (4220, 12606), (4584, 11605), (4642, 11460), (5064, 10505), (5730, 9284), (6303, 8440), (6330, 8404), (6963, 7640)]