47354520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 105055080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 167, 170, 204, 255, 278, 334, 340, 408, 417, 501, 510, 556, 668, 680, 695, 834, 835, 1002, 1020, 1112, 1336, 1390, 1668, 1670, 2004, 2040, 2085, 2363, 2505, 2780, 2839, 3336, 3340, 4008, 4170, 4726, 5010, 5560, 5678, 6680, 7089, 8340, 8517, 9452, 10020, 11356, 11815, 14178, 14195, 16680, 17034, 18904, 20040, 22712, 23213, 23630, 28356, 28390, 34068, 35445, 42585, 46426, 47260, 56712, 56780, 68136, 69639, 70890, 85170, 92852, 94520, 113560, 116065, 139278, 141780, 170340, 185704, 232130, 278556, 283560, 340680, 348195, 394621, 464260, 557112, 696390, 789242, 928520, 1183863, 1392780, 1578484, 1973105, 2367726, 2785560, 3156968, 3946210, 4735452, 5919315, 7892420, 9470904, 11838630, 15784840, 23677260, 47354520]

約数ペア:

[(1, 47354520), (2, 23677260), (3, 15784840), (4, 11838630), (5, 9470904), (6, 7892420), (8, 5919315), (10, 4735452), (12, 3946210), (15, 3156968), (17, 2785560), (20, 2367726), (24, 1973105), (30, 1578484), (34, 1392780), (40, 1183863), (51, 928520), (60, 789242), (68, 696390), (85, 557112), (102, 464260), (120, 394621), (136, 348195), (139, 340680), (167, 283560), (170, 278556), (204, 232130), (255, 185704), (278, 170340), (334, 141780), (340, 139278), (408, 116065), (417, 113560), (501, 94520), (510, 92852), (556, 85170), (668, 70890), (680, 69639), (695, 68136), (834, 56780), (835, 56712), (1002, 47260), (1020, 46426), (1112, 42585), (1336, 35445), (1390, 34068), (1668, 28390), (1670, 28356), (2004, 23630), (2040, 23213), (2085, 22712), (2363, 20040), (2505, 18904), (2780, 17034), (2839, 16680), (3336, 14195), (3340, 14178), (4008, 11815), (4170, 11356), (4726, 10020), (5010, 9452), (5560, 8517), (5678, 8340), (6680, 7089)]