212725260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9767}}^1$

素因数の和:9804

約数の個数: 108

約数和(自身を含む): 709332624

約数和(自身を除く): 496607364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 9767, 10890, 19534, 21780, 29301, 39068, 48835, 58602, 87903, 97670, 107437, 117204, 146505, 175806, 195340, 214874, 293010, 322311, 351612, 429748, 439515, 537185, 586020, 644622, 879030, 966933, 1074370, 1181807, 1289244, 1611555, 1758060, 1933866, 2148740, 2363614, 3223110, 3545421, 3867732, 4727228, 4834665, 5909035, 6446220, 7090842, 9669330, 10636263, 11818070, 14181684, 17727105, 19338660, 21272526, 23636140, 35454210, 42545052, 53181315, 70908420, 106362630, 212725260]

約数ペア:

[(1, 212725260), (2, 106362630), (3, 70908420), (4, 53181315), (5, 42545052), (6, 35454210), (9, 23636140), (10, 21272526), (11, 19338660), (12, 17727105), (15, 14181684), (18, 11818070), (20, 10636263), (22, 9669330), (30, 7090842), (33, 6446220), (36, 5909035), (44, 4834665), (45, 4727228), (55, 3867732), (60, 3545421), (66, 3223110), (90, 2363614), (99, 2148740), (110, 1933866), (121, 1758060), (132, 1611555), (165, 1289244), (180, 1181807), (198, 1074370), (220, 966933), (242, 879030), (330, 644622), (363, 586020), (396, 537185), (484, 439515), (495, 429748), (605, 351612), (660, 322311), (726, 293010), (990, 214874), (1089, 195340), (1210, 175806), (1452, 146505), (1815, 117204), (1980, 107437), (2178, 97670), (2420, 87903), (3630, 58602), (4356, 48835), (5445, 39068), (7260, 29301), (9767, 21780), (10890, 19534)]