82163970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 160

約数和(自身を含む): 259129728

約数和(自身を除く): 176965758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 81, 86, 90, 105, 126, 129, 135, 162, 189, 210, 215, 258, 270, 301, 315, 337, 378, 387, 405, 430, 567, 602, 630, 645, 674, 774, 810, 903, 945, 1011, 1134, 1161, 1290, 1505, 1685, 1806, 1890, 1935, 2022, 2322, 2359, 2709, 2835, 3010, 3033, 3370, 3483, 3870, 4515, 4718, 5055, 5418, 5670, 5805, 6066, 6966, 7077, 8127, 9030, 9099, 10110, 11610, 11795, 13545, 14154, 14491, 15165, 16254, 17415, 18198, 21231, 23590, 24381, 27090, 27297, 28982, 30330, 34830, 35385, 40635, 42462, 43473, 45495, 48762, 54594, 63693, 70770, 72455, 81270, 86946, 90990, 101437, 106155, 121905, 127386, 130419, 136485, 144910, 191079, 202874, 212310, 217365, 243810, 260838, 272970, 304311, 318465, 382158, 391257, 434730, 507185, 608622, 636930, 652095, 782514, 912933, 955395, 1014370, 1173771, 1304190, 1521555, 1825866, 1910790, 1956285, 2347542, 2738799, 3043110, 3912570, 4564665, 5477598, 5868855, 8216397, 9129330, 11737710, 13693995, 16432794, 27387990, 41081985, 82163970]

約数ペア:

[(1, 82163970), (2, 41081985), (3, 27387990), (5, 16432794), (6, 13693995), (7, 11737710), (9, 9129330), (10, 8216397), (14, 5868855), (15, 5477598), (18, 4564665), (21, 3912570), (27, 3043110), (30, 2738799), (35, 2347542), (42, 1956285), (43, 1910790), (45, 1825866), (54, 1521555), (63, 1304190), (70, 1173771), (81, 1014370), (86, 955395), (90, 912933), (105, 782514), (126, 652095), (129, 636930), (135, 608622), (162, 507185), (189, 434730), (210, 391257), (215, 382158), (258, 318465), (270, 304311), (301, 272970), (315, 260838), (337, 243810), (378, 217365), (387, 212310), (405, 202874), (430, 191079), (567, 144910), (602, 136485), (630, 130419), (645, 127386), (674, 121905), (774, 106155), (810, 101437), (903, 90990), (945, 86946), (1011, 81270), (1134, 72455), (1161, 70770), (1290, 63693), (1505, 54594), (1685, 48762), (1806, 45495), (1890, 43473), (1935, 42462), (2022, 40635), (2322, 35385), (2359, 34830), (2709, 30330), (2835, 28982), (3010, 27297), (3033, 27090), (3370, 24381), (3483, 23590), (3870, 21231), (4515, 18198), (4718, 17415), (5055, 16254), (5418, 15165), (5670, 14491), (5805, 14154), (6066, 13545), (6966, 11795), (7077, 11610), (8127, 10110), (9030, 9099)]