65342970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 221616000

約数和(自身を除く): 156273030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 49, 54, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 135, 147, 154, 165, 189, 198, 210, 231, 245, 270, 294, 297, 315, 330, 378, 385, 441, 449, 462, 490, 495, 539, 594, 630, 693, 735, 770, 882, 898, 945, 990, 1078, 1155, 1323, 1347, 1386, 1470, 1485, 1617, 1890, 2079, 2205, 2245, 2310, 2646, 2694, 2695, 2970, 3143, 3234, 3465, 4041, 4158, 4410, 4490, 4851, 4939, 5390, 6286, 6615, 6735, 6930, 8082, 8085, 9429, 9702, 9878, 10395, 12123, 13230, 13470, 14553, 14817, 15715, 16170, 18858, 20205, 20790, 22001, 24246, 24255, 24695, 28287, 29106, 29634, 31430, 34573, 40410, 44002, 44451, 47145, 48510, 49390, 56574, 60615, 66003, 69146, 72765, 74085, 84861, 88902, 94290, 103719, 110005, 121230, 132006, 133353, 141435, 145530, 148170, 169722, 172865, 198009, 207438, 220010, 222255, 242011, 266706, 282870, 311157, 330015, 345730, 396018, 424305, 444510, 484022, 518595, 594027, 622314, 660030, 666765, 726033, 848610, 933471, 990045, 1037190, 1188054, 1210055, 1333530, 1452066, 1555785, 1866942, 1980090, 2178099, 2420110, 2970135, 3111570, 3630165, 4356198, 4667355, 5940270, 6534297, 7260330, 9334710, 10890495, 13068594, 21780990, 32671485, 65342970]

約数ペア:

[(1, 65342970), (2, 32671485), (3, 21780990), (5, 13068594), (6, 10890495), (7, 9334710), (9, 7260330), (10, 6534297), (11, 5940270), (14, 4667355), (15, 4356198), (18, 3630165), (21, 3111570), (22, 2970135), (27, 2420110), (30, 2178099), (33, 1980090), (35, 1866942), (42, 1555785), (45, 1452066), (49, 1333530), (54, 1210055), (55, 1188054), (63, 1037190), (66, 990045), (70, 933471), (77, 848610), (90, 726033), (98, 666765), (99, 660030), (105, 622314), (110, 594027), (126, 518595), (135, 484022), (147, 444510), (154, 424305), (165, 396018), (189, 345730), (198, 330015), (210, 311157), (231, 282870), (245, 266706), (270, 242011), (294, 222255), (297, 220010), (315, 207438), (330, 198009), (378, 172865), (385, 169722), (441, 148170), (449, 145530), (462, 141435), (490, 133353), (495, 132006), (539, 121230), (594, 110005), (630, 103719), (693, 94290), (735, 88902), (770, 84861), (882, 74085), (898, 72765), (945, 69146), (990, 66003), (1078, 60615), (1155, 56574), (1323, 49390), (1347, 48510), (1386, 47145), (1470, 44451), (1485, 44002), (1617, 40410), (1890, 34573), (2079, 31430), (2205, 29634), (2245, 29106), (2310, 28287), (2646, 24695), (2694, 24255), (2695, 24246), (2970, 22001), (3143, 20790), (3234, 20205), (3465, 18858), (4041, 16170), (4158, 15715), (4410, 14817), (4490, 14553), (4851, 13470), (4939, 13230), (5390, 12123), (6286, 10395), (6615, 9878), (6735, 9702), (6930, 9429), (8082, 8085)]