90712368

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 269848800

約数和(自身を除く): 179136432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 122, 138, 144, 183, 184, 207, 244, 276, 366, 368, 414, 449, 488, 549, 552, 732, 828, 898, 976, 1098, 1104, 1347, 1403, 1464, 1656, 1796, 2196, 2694, 2806, 2928, 3312, 3592, 4041, 4209, 4392, 5388, 5612, 7184, 8082, 8418, 8784, 10327, 10776, 11224, 12627, 16164, 16836, 20654, 21552, 22448, 25254, 27389, 30981, 32328, 33672, 41308, 50508, 54778, 61962, 64656, 67344, 82167, 82616, 92943, 101016, 109556, 123924, 164334, 165232, 185886, 202032, 219112, 246501, 247848, 328668, 371772, 438224, 493002, 495696, 629947, 657336, 743544, 986004, 1259894, 1314672, 1487088, 1889841, 1972008, 2519788, 3779682, 3944016, 5039576, 5669523, 7559364, 10079152, 11339046, 15118728, 22678092, 30237456, 45356184, 90712368]

約数ペア:

[(1, 90712368), (2, 45356184), (3, 30237456), (4, 22678092), (6, 15118728), (8, 11339046), (9, 10079152), (12, 7559364), (16, 5669523), (18, 5039576), (23, 3944016), (24, 3779682), (36, 2519788), (46, 1972008), (48, 1889841), (61, 1487088), (69, 1314672), (72, 1259894), (92, 986004), (122, 743544), (138, 657336), (144, 629947), (183, 495696), (184, 493002), (207, 438224), (244, 371772), (276, 328668), (366, 247848), (368, 246501), (414, 219112), (449, 202032), (488, 185886), (549, 165232), (552, 164334), (732, 123924), (828, 109556), (898, 101016), (976, 92943), (1098, 82616), (1104, 82167), (1347, 67344), (1403, 64656), (1464, 61962), (1656, 54778), (1796, 50508), (2196, 41308), (2694, 33672), (2806, 32328), (2928, 30981), (3312, 27389), (3592, 25254), (4041, 22448), (4209, 21552), (4392, 20654), (5388, 16836), (5612, 16164), (7184, 12627), (8082, 11224), (8418, 10776), (8784, 10327)]