82550880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 293388480

約数和(自身を除く): 210837600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 197, 216, 240, 270, 288, 291, 360, 388, 394, 432, 480, 485, 540, 582, 591, 720, 776, 788, 864, 873, 970, 985, 1080, 1164, 1182, 1440, 1455, 1552, 1576, 1746, 1773, 1940, 1970, 2160, 2328, 2364, 2619, 2910, 2955, 3104, 3152, 3492, 3546, 3880, 3940, 4320, 4365, 4656, 4728, 5238, 5319, 5820, 5910, 6304, 6984, 7092, 7760, 7880, 8730, 8865, 9312, 9456, 10476, 10638, 11640, 11820, 13095, 13968, 14184, 15520, 15760, 17460, 17730, 18912, 19109, 20952, 21276, 23280, 23640, 26190, 26595, 27936, 28368, 31520, 34920, 35460, 38218, 41904, 42552, 46560, 47280, 52380, 53190, 56736, 57327, 69840, 70920, 76436, 83808, 85104, 94560, 95545, 104760, 106380, 114654, 139680, 141840, 152872, 170208, 171981, 191090, 209520, 212760, 229308, 283680, 286635, 305744, 343962, 382180, 419040, 425520, 458616, 515943, 573270, 611488, 687924, 764360, 851040, 859905, 917232, 1031886, 1146540, 1375848, 1528720, 1719810, 1834464, 2063772, 2293080, 2579715, 2751696, 3057440, 3439620, 4127544, 4586160, 5159430, 5503392, 6879240, 8255088, 9172320, 10318860, 13758480, 16510176, 20637720, 27516960, 41275440, 82550880]

約数ペア:

[(1, 82550880), (2, 41275440), (3, 27516960), (4, 20637720), (5, 16510176), (6, 13758480), (8, 10318860), (9, 9172320), (10, 8255088), (12, 6879240), (15, 5503392), (16, 5159430), (18, 4586160), (20, 4127544), (24, 3439620), (27, 3057440), (30, 2751696), (32, 2579715), (36, 2293080), (40, 2063772), (45, 1834464), (48, 1719810), (54, 1528720), (60, 1375848), (72, 1146540), (80, 1031886), (90, 917232), (96, 859905), (97, 851040), (108, 764360), (120, 687924), (135, 611488), (144, 573270), (160, 515943), (180, 458616), (194, 425520), (197, 419040), (216, 382180), (240, 343962), (270, 305744), (288, 286635), (291, 283680), (360, 229308), (388, 212760), (394, 209520), (432, 191090), (480, 171981), (485, 170208), (540, 152872), (582, 141840), (591, 139680), (720, 114654), (776, 106380), (788, 104760), (864, 95545), (873, 94560), (970, 85104), (985, 83808), (1080, 76436), (1164, 70920), (1182, 69840), (1440, 57327), (1455, 56736), (1552, 53190), (1576, 52380), (1746, 47280), (1773, 46560), (1940, 42552), (1970, 41904), (2160, 38218), (2328, 35460), (2364, 34920), (2619, 31520), (2910, 28368), (2955, 27936), (3104, 26595), (3152, 26190), (3492, 23640), (3546, 23280), (3880, 21276), (3940, 20952), (4320, 19109), (4365, 18912), (4656, 17730), (4728, 17460), (5238, 15760), (5319, 15520), (5820, 14184), (5910, 13968), (6304, 13095), (6984, 11820), (7092, 11640), (7760, 10638), (7880, 10476), (8730, 9456), (8865, 9312)]