56646480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 196416000

約数和(自身を除く): 139769520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 499, 516, 528, 645, 660, 688, 860, 880, 946, 998, 1032, 1290, 1320, 1419, 1497, 1720, 1892, 1996, 2064, 2365, 2495, 2580, 2640, 2838, 2994, 3440, 3784, 3992, 4730, 4990, 5160, 5489, 5676, 5988, 7095, 7485, 7568, 7984, 9460, 9980, 10320, 10978, 11352, 11976, 14190, 14970, 16467, 18920, 19960, 21457, 21956, 22704, 23952, 27445, 28380, 29940, 32934, 37840, 39920, 42914, 43912, 54890, 56760, 59880, 64371, 65868, 82335, 85828, 87824, 107285, 109780, 113520, 119760, 128742, 131736, 164670, 171656, 214570, 219560, 236027, 257484, 263472, 321855, 329340, 343312, 429140, 439120, 472054, 514968, 643710, 658680, 708081, 858280, 944108, 1029936, 1180135, 1287420, 1317360, 1416162, 1716560, 1888216, 2360270, 2574840, 2832324, 3540405, 3776432, 4720540, 5149680, 5664648, 7080810, 9441080, 11329296, 14161620, 18882160, 28323240, 56646480]

約数ペア:

[(1, 56646480), (2, 28323240), (3, 18882160), (4, 14161620), (5, 11329296), (6, 9441080), (8, 7080810), (10, 5664648), (11, 5149680), (12, 4720540), (15, 3776432), (16, 3540405), (20, 2832324), (22, 2574840), (24, 2360270), (30, 1888216), (33, 1716560), (40, 1416162), (43, 1317360), (44, 1287420), (48, 1180135), (55, 1029936), (60, 944108), (66, 858280), (80, 708081), (86, 658680), (88, 643710), (110, 514968), (120, 472054), (129, 439120), (132, 429140), (165, 343312), (172, 329340), (176, 321855), (215, 263472), (220, 257484), (240, 236027), (258, 219560), (264, 214570), (330, 171656), (344, 164670), (430, 131736), (440, 128742), (473, 119760), (499, 113520), (516, 109780), (528, 107285), (645, 87824), (660, 85828), (688, 82335), (860, 65868), (880, 64371), (946, 59880), (998, 56760), (1032, 54890), (1290, 43912), (1320, 42914), (1419, 39920), (1497, 37840), (1720, 32934), (1892, 29940), (1996, 28380), (2064, 27445), (2365, 23952), (2495, 22704), (2580, 21956), (2640, 21457), (2838, 19960), (2994, 18920), (3440, 16467), (3784, 14970), (3992, 14190), (4730, 11976), (4990, 11352), (5160, 10978), (5489, 10320), (5676, 9980), (5988, 9460), (7095, 7984), (7485, 7568)]