27181770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 84854304

約数和(自身を除く): 57672534

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 41, 42, 49, 55, 66, 70, 77, 82, 98, 105, 110, 123, 147, 154, 165, 205, 210, 231, 245, 246, 287, 294, 330, 385, 410, 451, 462, 490, 539, 574, 615, 735, 770, 861, 902, 1078, 1155, 1230, 1353, 1435, 1470, 1617, 1681, 1722, 2009, 2255, 2310, 2695, 2706, 2870, 3157, 3234, 3362, 4018, 4305, 4510, 5043, 5390, 6027, 6314, 6765, 8085, 8405, 8610, 9471, 10045, 10086, 11767, 12054, 13530, 15785, 16170, 16810, 18491, 18942, 20090, 22099, 23534, 25215, 30135, 31570, 35301, 36982, 44198, 47355, 50430, 55473, 58835, 60270, 66297, 70602, 82369, 92455, 94710, 110495, 110946, 117670, 129437, 132594, 164738, 176505, 184910, 220990, 247107, 258874, 277365, 331485, 353010, 388311, 411845, 494214, 554730, 647185, 662970, 776622, 823690, 906059, 1235535, 1294370, 1812118, 1941555, 2471070, 2718177, 3883110, 4530295, 5436354, 9060590, 13590885, 27181770]

約数ペア:

[(1, 27181770), (2, 13590885), (3, 9060590), (5, 5436354), (6, 4530295), (7, 3883110), (10, 2718177), (11, 2471070), (14, 1941555), (15, 1812118), (21, 1294370), (22, 1235535), (30, 906059), (33, 823690), (35, 776622), (41, 662970), (42, 647185), (49, 554730), (55, 494214), (66, 411845), (70, 388311), (77, 353010), (82, 331485), (98, 277365), (105, 258874), (110, 247107), (123, 220990), (147, 184910), (154, 176505), (165, 164738), (205, 132594), (210, 129437), (231, 117670), (245, 110946), (246, 110495), (287, 94710), (294, 92455), (330, 82369), (385, 70602), (410, 66297), (451, 60270), (462, 58835), (490, 55473), (539, 50430), (574, 47355), (615, 44198), (735, 36982), (770, 35301), (861, 31570), (902, 30135), (1078, 25215), (1155, 23534), (1230, 22099), (1353, 20090), (1435, 18942), (1470, 18491), (1617, 16810), (1681, 16170), (1722, 15785), (2009, 13530), (2255, 12054), (2310, 11767), (2695, 10086), (2706, 10045), (2870, 9471), (3157, 8610), (3234, 8405), (3362, 8085), (4018, 6765), (4305, 6314), (4510, 6027), (5043, 5390)]