51451488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 162162000

約数和(自身を除く): 110710512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 109, 132, 144, 149, 176, 198, 218, 264, 288, 298, 327, 352, 396, 436, 447, 528, 596, 654, 792, 872, 894, 981, 1056, 1192, 1199, 1308, 1341, 1584, 1639, 1744, 1788, 1962, 2384, 2398, 2616, 2682, 3168, 3278, 3488, 3576, 3597, 3924, 4768, 4796, 4917, 5232, 5364, 6556, 7152, 7194, 7848, 9592, 9834, 10464, 10728, 10791, 13112, 14304, 14388, 14751, 15696, 16241, 19184, 19668, 21456, 21582, 26224, 28776, 29502, 31392, 32482, 38368, 39336, 42912, 43164, 48723, 52448, 57552, 59004, 64964, 78672, 86328, 97446, 115104, 118008, 129928, 146169, 157344, 172656, 178651, 194892, 236016, 259856, 292338, 345312, 357302, 389784, 472032, 519712, 535953, 584676, 714604, 779568, 1071906, 1169352, 1429208, 1559136, 1607859, 2143812, 2338704, 2858416, 3215718, 4287624, 4677408, 5716832, 6431436, 8575248, 12862872, 17150496, 25725744, 51451488]

約数ペア:

[(1, 51451488), (2, 25725744), (3, 17150496), (4, 12862872), (6, 8575248), (8, 6431436), (9, 5716832), (11, 4677408), (12, 4287624), (16, 3215718), (18, 2858416), (22, 2338704), (24, 2143812), (32, 1607859), (33, 1559136), (36, 1429208), (44, 1169352), (48, 1071906), (66, 779568), (72, 714604), (88, 584676), (96, 535953), (99, 519712), (109, 472032), (132, 389784), (144, 357302), (149, 345312), (176, 292338), (198, 259856), (218, 236016), (264, 194892), (288, 178651), (298, 172656), (327, 157344), (352, 146169), (396, 129928), (436, 118008), (447, 115104), (528, 97446), (596, 86328), (654, 78672), (792, 64964), (872, 59004), (894, 57552), (981, 52448), (1056, 48723), (1192, 43164), (1199, 42912), (1308, 39336), (1341, 38368), (1584, 32482), (1639, 31392), (1744, 29502), (1788, 28776), (1962, 26224), (2384, 21582), (2398, 21456), (2616, 19668), (2682, 19184), (3168, 16241), (3278, 15696), (3488, 14751), (3576, 14388), (3597, 14304), (3924, 13112), (4768, 10791), (4796, 10728), (4917, 10464), (5232, 9834), (5364, 9592), (6556, 7848), (7152, 7194)]