63905310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 198362736

約数和(自身を除く): 134457426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 210, 215, 245, 258, 294, 301, 315, 337, 387, 430, 441, 490, 602, 630, 645, 674, 735, 774, 882, 903, 1011, 1290, 1470, 1505, 1685, 1806, 1935, 2022, 2107, 2205, 2359, 2709, 3010, 3033, 3370, 3870, 4214, 4410, 4515, 4718, 5055, 5418, 6066, 6321, 7077, 9030, 10110, 10535, 11795, 12642, 13545, 14154, 14491, 15165, 16513, 18963, 21070, 21231, 23590, 27090, 28982, 30330, 31605, 33026, 35385, 37926, 42462, 43473, 49539, 63210, 70770, 72455, 82565, 86946, 94815, 99078, 101437, 106155, 130419, 144910, 148617, 165130, 189630, 202874, 212310, 217365, 247695, 260838, 297234, 304311, 434730, 495390, 507185, 608622, 652095, 710059, 743085, 912933, 1014370, 1304190, 1420118, 1486170, 1521555, 1825866, 2130177, 3043110, 3550295, 4260354, 4564665, 6390531, 7100590, 9129330, 10650885, 12781062, 21301770, 31952655, 63905310]

約数ペア:

[(1, 63905310), (2, 31952655), (3, 21301770), (5, 12781062), (6, 10650885), (7, 9129330), (9, 7100590), (10, 6390531), (14, 4564665), (15, 4260354), (18, 3550295), (21, 3043110), (30, 2130177), (35, 1825866), (42, 1521555), (43, 1486170), (45, 1420118), (49, 1304190), (63, 1014370), (70, 912933), (86, 743085), (90, 710059), (98, 652095), (105, 608622), (126, 507185), (129, 495390), (147, 434730), (210, 304311), (215, 297234), (245, 260838), (258, 247695), (294, 217365), (301, 212310), (315, 202874), (337, 189630), (387, 165130), (430, 148617), (441, 144910), (490, 130419), (602, 106155), (630, 101437), (645, 99078), (674, 94815), (735, 86946), (774, 82565), (882, 72455), (903, 70770), (1011, 63210), (1290, 49539), (1470, 43473), (1505, 42462), (1685, 37926), (1806, 35385), (1935, 33026), (2022, 31605), (2107, 30330), (2205, 28982), (2359, 27090), (2709, 23590), (3010, 21231), (3033, 21070), (3370, 18963), (3870, 16513), (4214, 15165), (4410, 14491), (4515, 14154), (4718, 13545), (5055, 12642), (5418, 11795), (6066, 10535), (6321, 10110), (7077, 9030)]