47212440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 158008320

約数和(自身を除く): 110795880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 761, 940, 1034, 1128, 1320, 1410, 1522, 1551, 1880, 2068, 2283, 2585, 2820, 3044, 3102, 3805, 4136, 4566, 5170, 5640, 6088, 6204, 7610, 7755, 8371, 9132, 10340, 11415, 12408, 15220, 15510, 16742, 18264, 20680, 22830, 25113, 30440, 31020, 33484, 35767, 41855, 45660, 50226, 62040, 66968, 71534, 83710, 91320, 100452, 107301, 125565, 143068, 167420, 178835, 200904, 214602, 251130, 286136, 334840, 357670, 393437, 429204, 502260, 536505, 715340, 786874, 858408, 1004520, 1073010, 1180311, 1430680, 1573748, 1967185, 2146020, 2360622, 3147496, 3934370, 4292040, 4721244, 5901555, 7868740, 9442488, 11803110, 15737480, 23606220, 47212440]

約数ペア:

[(1, 47212440), (2, 23606220), (3, 15737480), (4, 11803110), (5, 9442488), (6, 7868740), (8, 5901555), (10, 4721244), (11, 4292040), (12, 3934370), (15, 3147496), (20, 2360622), (22, 2146020), (24, 1967185), (30, 1573748), (33, 1430680), (40, 1180311), (44, 1073010), (47, 1004520), (55, 858408), (60, 786874), (66, 715340), (88, 536505), (94, 502260), (110, 429204), (120, 393437), (132, 357670), (141, 334840), (165, 286136), (188, 251130), (220, 214602), (235, 200904), (264, 178835), (282, 167420), (330, 143068), (376, 125565), (440, 107301), (470, 100452), (517, 91320), (564, 83710), (660, 71534), (705, 66968), (761, 62040), (940, 50226), (1034, 45660), (1128, 41855), (1320, 35767), (1410, 33484), (1522, 31020), (1551, 30440), (1880, 25113), (2068, 22830), (2283, 20680), (2585, 18264), (2820, 16742), (3044, 15510), (3102, 15220), (3805, 12408), (4136, 11415), (4566, 10340), (5170, 9132), (5640, 8371), (6088, 7755), (6204, 7610)]