87450300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 216

約数和(自身を含む): 327531120

約数和(自身を除く): 240080820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 525, 540, 588, 630, 661, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1225, 1260, 1322, 1323, 1350, 1470, 1575, 1764, 1890, 1983, 2100, 2205, 2450, 2644, 2646, 2700, 2940, 3150, 3305, 3675, 3780, 3966, 4410, 4627, 4725, 4900, 5292, 5949, 6300, 6610, 6615, 7350, 7932, 8820, 9254, 9450, 9915, 11025, 11898, 13220, 13230, 13881, 14700, 16525, 17847, 18508, 18900, 19830, 22050, 23135, 23796, 26460, 27762, 29745, 32389, 33050, 33075, 35694, 39660, 41643, 44100, 46270, 49575, 55524, 59490, 64778, 66100, 66150, 69405, 71388, 83286, 89235, 92540, 97167, 99150, 115675, 118980, 124929, 129556, 132300, 138810, 148725, 161945, 166572, 178470, 194334, 198300, 208215, 231350, 249858, 277620, 291501, 297450, 323890, 347025, 356940, 388668, 416430, 446175, 462700, 485835, 499716, 583002, 594900, 624645, 647780, 694050, 809725, 832860, 874503, 892350, 971670, 1041075, 1166004, 1249290, 1388100, 1457505, 1619450, 1749006, 1784700, 1943340, 2082150, 2429175, 2498580, 2915010, 3123225, 3238900, 3498012, 4164300, 4372515, 4858350, 5830020, 6246450, 7287525, 8745030, 9716700, 12492900, 14575050, 17490060, 21862575, 29150100, 43725150, 87450300]

約数ペア:

[(1, 87450300), (2, 43725150), (3, 29150100), (4, 21862575), (5, 17490060), (6, 14575050), (7, 12492900), (9, 9716700), (10, 8745030), (12, 7287525), (14, 6246450), (15, 5830020), (18, 4858350), (20, 4372515), (21, 4164300), (25, 3498012), (27, 3238900), (28, 3123225), (30, 2915010), (35, 2498580), (36, 2429175), (42, 2082150), (45, 1943340), (49, 1784700), (50, 1749006), (54, 1619450), (60, 1457505), (63, 1388100), (70, 1249290), (75, 1166004), (84, 1041075), (90, 971670), (98, 892350), (100, 874503), (105, 832860), (108, 809725), (126, 694050), (135, 647780), (140, 624645), (147, 594900), (150, 583002), (175, 499716), (180, 485835), (189, 462700), (196, 446175), (210, 416430), (225, 388668), (245, 356940), (252, 347025), (270, 323890), (294, 297450), (300, 291501), (315, 277620), (350, 249858), (378, 231350), (420, 208215), (441, 198300), (450, 194334), (490, 178470), (525, 166572), (540, 161945), (588, 148725), (630, 138810), (661, 132300), (675, 129556), (700, 124929), (735, 118980), (756, 115675), (882, 99150), (900, 97167), (945, 92540), (980, 89235), (1050, 83286), (1225, 71388), (1260, 69405), (1322, 66150), (1323, 66100), (1350, 64778), (1470, 59490), (1575, 55524), (1764, 49575), (1890, 46270), (1983, 44100), (2100, 41643), (2205, 39660), (2450, 35694), (2644, 33075), (2646, 33050), (2700, 32389), (2940, 29745), (3150, 27762), (3305, 26460), (3675, 23796), (3780, 23135), (3966, 22050), (4410, 19830), (4627, 18900), (4725, 18508), (4900, 17847), (5292, 16525), (5949, 14700), (6300, 13881), (6610, 13230), (6615, 13220), (7350, 11898), (7932, 11025), (8820, 9915), (9254, 9450)]