211397130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1420

約数の個数: 96

約数和(自身を含む): 630774144

約数和(自身を除く): 419377014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 307, 315, 614, 630, 921, 1093, 1535, 1842, 2149, 2186, 2763, 3070, 3279, 4298, 4605, 5465, 5526, 6447, 6558, 7651, 9210, 9837, 10745, 10930, 12894, 13815, 15302, 16395, 19341, 19674, 21490, 22953, 27630, 32235, 32790, 38255, 38682, 45906, 49185, 64470, 68859, 76510, 96705, 98370, 114765, 137718, 193410, 229530, 335551, 344295, 671102, 688590, 1006653, 1677755, 2013306, 2348857, 3019959, 3355510, 4697714, 5033265, 6039918, 7046571, 10066530, 11744285, 14093142, 15099795, 21139713, 23488570, 30199590, 35232855, 42279426, 70465710, 105698565, 211397130]

約数ペア:

[(1, 211397130), (2, 105698565), (3, 70465710), (5, 42279426), (6, 35232855), (7, 30199590), (9, 23488570), (10, 21139713), (14, 15099795), (15, 14093142), (18, 11744285), (21, 10066530), (30, 7046571), (35, 6039918), (42, 5033265), (45, 4697714), (63, 3355510), (70, 3019959), (90, 2348857), (105, 2013306), (126, 1677755), (210, 1006653), (307, 688590), (315, 671102), (614, 344295), (630, 335551), (921, 229530), (1093, 193410), (1535, 137718), (1842, 114765), (2149, 98370), (2186, 96705), (2763, 76510), (3070, 68859), (3279, 64470), (4298, 49185), (4605, 45906), (5465, 38682), (5526, 38255), (6447, 32790), (6558, 32235), (7651, 27630), (9210, 22953), (9837, 21490), (10745, 19674), (10930, 19341), (12894, 16395), (13815, 15302)]