56943180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 202185984

約数和(自身を除く): 145242804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1051, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2102, 2580, 2709, 3010, 3153, 3612, 3870, 4204, 4515, 5255, 5418, 6020, 6306, 7357, 7740, 9030, 9459, 10510, 10836, 12612, 13545, 14714, 15765, 18060, 18918, 21020, 22071, 27090, 29428, 31530, 36785, 37836, 44142, 45193, 47295, 54180, 63060, 66213, 73570, 88284, 90386, 94590, 110355, 132426, 135579, 147140, 180772, 189180, 220710, 225965, 264852, 271158, 316351, 331065, 406737, 441420, 451930, 542316, 632702, 662130, 677895, 813474, 903860, 949053, 1265404, 1324260, 1355790, 1581755, 1626948, 1898106, 2033685, 2711580, 2847159, 3163510, 3796212, 4067370, 4745265, 5694318, 6327020, 8134740, 9490530, 11388636, 14235795, 18981060, 28471590, 56943180]

約数ペア:

[(1, 56943180), (2, 28471590), (3, 18981060), (4, 14235795), (5, 11388636), (6, 9490530), (7, 8134740), (9, 6327020), (10, 5694318), (12, 4745265), (14, 4067370), (15, 3796212), (18, 3163510), (20, 2847159), (21, 2711580), (28, 2033685), (30, 1898106), (35, 1626948), (36, 1581755), (42, 1355790), (43, 1324260), (45, 1265404), (60, 949053), (63, 903860), (70, 813474), (84, 677895), (86, 662130), (90, 632702), (105, 542316), (126, 451930), (129, 441420), (140, 406737), (172, 331065), (180, 316351), (210, 271158), (215, 264852), (252, 225965), (258, 220710), (301, 189180), (315, 180772), (387, 147140), (420, 135579), (430, 132426), (516, 110355), (602, 94590), (630, 90386), (645, 88284), (774, 73570), (860, 66213), (903, 63060), (1051, 54180), (1204, 47295), (1260, 45193), (1290, 44142), (1505, 37836), (1548, 36785), (1806, 31530), (1935, 29428), (2102, 27090), (2580, 22071), (2709, 21020), (3010, 18918), (3153, 18060), (3612, 15765), (3870, 14714), (4204, 13545), (4515, 12612), (5255, 10836), (5418, 10510), (6020, 9459), (6306, 9030), (7357, 7740)]