66101440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 172821600

約数和(自身を除く): 106720160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 320, 340, 419, 464, 493, 544, 580, 680, 838, 928, 986, 1088, 1160, 1360, 1676, 1856, 1972, 2095, 2320, 2465, 2720, 3352, 3944, 4190, 4640, 4930, 5440, 6704, 7123, 7888, 8380, 9280, 9860, 12151, 13408, 14246, 15776, 16760, 19720, 24302, 26816, 28492, 31552, 33520, 35615, 39440, 48604, 56984, 60755, 67040, 71230, 78880, 97208, 113968, 121510, 134080, 142460, 157760, 194416, 206567, 227936, 243020, 284920, 388832, 413134, 455872, 486040, 569840, 777664, 826268, 972080, 1032835, 1139680, 1652536, 1944160, 2065670, 2279360, 3305072, 3888320, 4131340, 6610144, 8262680, 13220288, 16525360, 33050720, 66101440]

約数ペア:

[(1, 66101440), (2, 33050720), (4, 16525360), (5, 13220288), (8, 8262680), (10, 6610144), (16, 4131340), (17, 3888320), (20, 3305072), (29, 2279360), (32, 2065670), (34, 1944160), (40, 1652536), (58, 1139680), (64, 1032835), (68, 972080), (80, 826268), (85, 777664), (116, 569840), (136, 486040), (145, 455872), (160, 413134), (170, 388832), (232, 284920), (272, 243020), (290, 227936), (320, 206567), (340, 194416), (419, 157760), (464, 142460), (493, 134080), (544, 121510), (580, 113968), (680, 97208), (838, 78880), (928, 71230), (986, 67040), (1088, 60755), (1160, 56984), (1360, 48604), (1676, 39440), (1856, 35615), (1972, 33520), (2095, 31552), (2320, 28492), (2465, 26816), (2720, 24302), (3352, 19720), (3944, 16760), (4190, 15776), (4640, 14246), (4930, 13408), (5440, 12151), (6704, 9860), (7123, 9280), (7888, 8380)]