51067800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^2\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 288

約数和(自身を含む): 205678800

約数和(自身を除く): 154611000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 49, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 108, 120, 126, 135, 140, 147, 150, 168, 175, 180, 189, 193, 196, 200, 210, 216, 225, 245, 252, 270, 280, 294, 300, 315, 350, 360, 378, 386, 392, 420, 441, 450, 490, 504, 525, 540, 579, 588, 600, 630, 675, 700, 735, 756, 772, 840, 882, 900, 945, 965, 980, 1050, 1080, 1158, 1176, 1225, 1260, 1323, 1350, 1351, 1400, 1470, 1512, 1544, 1575, 1737, 1764, 1800, 1890, 1930, 1960, 2100, 2205, 2316, 2450, 2520, 2646, 2700, 2702, 2895, 2940, 3150, 3474, 3528, 3675, 3780, 3860, 4053, 4200, 4410, 4632, 4725, 4825, 4900, 5211, 5292, 5400, 5404, 5790, 5880, 6300, 6615, 6755, 6948, 7350, 7560, 7720, 8106, 8685, 8820, 9450, 9457, 9650, 9800, 10422, 10584, 10808, 11025, 11580, 12159, 12600, 13230, 13510, 13896, 14475, 14700, 16212, 17370, 17640, 18900, 18914, 19300, 20265, 20844, 22050, 23160, 24318, 26055, 26460, 27020, 28371, 28950, 29400, 32424, 33075, 33775, 34740, 36477, 37800, 37828, 38600, 40530, 41688, 43425, 44100, 47285, 48636, 52110, 52920, 54040, 56742, 57900, 60795, 66150, 67550, 69480, 72954, 75656, 81060, 85113, 86850, 88200, 94570, 97272, 101325, 104220, 113484, 115800, 121590, 130275, 132300, 135100, 141855, 145908, 162120, 170226, 173700, 182385, 189140, 202650, 208440, 226968, 236425, 243180, 255339, 260550, 264600, 270200, 283710, 291816, 303975, 340452, 347400, 364770, 378280, 405300, 425565, 472850, 486360, 510678, 521100, 567420, 607950, 680904, 709275, 729540, 810600, 851130, 911925, 945700, 1021356, 1042200, 1134840, 1215900, 1276695, 1418550, 1459080, 1702260, 1823850, 1891400, 2042712, 2127825, 2431800, 2553390, 2837100, 3404520, 3647700, 4255650, 5106780, 5674200, 6383475, 7295400, 8511300, 10213560, 12766950, 17022600, 25533900, 51067800]

約数ペア:

[(1, 51067800), (2, 25533900), (3, 17022600), (4, 12766950), (5, 10213560), (6, 8511300), (7, 7295400), (8, 6383475), (9, 5674200), (10, 5106780), (12, 4255650), (14, 3647700), (15, 3404520), (18, 2837100), (20, 2553390), (21, 2431800), (24, 2127825), (25, 2042712), (27, 1891400), (28, 1823850), (30, 1702260), (35, 1459080), (36, 1418550), (40, 1276695), (42, 1215900), (45, 1134840), (49, 1042200), (50, 1021356), (54, 945700), (56, 911925), (60, 851130), (63, 810600), (70, 729540), (72, 709275), (75, 680904), (84, 607950), (90, 567420), (98, 521100), (100, 510678), (105, 486360), (108, 472850), (120, 425565), (126, 405300), (135, 378280), (140, 364770), (147, 347400), (150, 340452), (168, 303975), (175, 291816), (180, 283710), (189, 270200), (193, 264600), (196, 260550), (200, 255339), (210, 243180), (216, 236425), (225, 226968), (245, 208440), (252, 202650), (270, 189140), (280, 182385), (294, 173700), (300, 170226), (315, 162120), (350, 145908), (360, 141855), (378, 135100), (386, 132300), (392, 130275), (420, 121590), (441, 115800), (450, 113484), (490, 104220), (504, 101325), (525, 97272), (540, 94570), (579, 88200), (588, 86850), (600, 85113), (630, 81060), (675, 75656), (700, 72954), (735, 69480), (756, 67550), (772, 66150), (840, 60795), (882, 57900), (900, 56742), (945, 54040), (965, 52920), (980, 52110), (1050, 48636), (1080, 47285), (1158, 44100), (1176, 43425), (1225, 41688), (1260, 40530), (1323, 38600), (1350, 37828), (1351, 37800), (1400, 36477), (1470, 34740), (1512, 33775), (1544, 33075), (1575, 32424), (1737, 29400), (1764, 28950), (1800, 28371), (1890, 27020), (1930, 26460), (1960, 26055), (2100, 24318), (2205, 23160), (2316, 22050), (2450, 20844), (2520, 20265), (2646, 19300), (2700, 18914), (2702, 18900), (2895, 17640), (2940, 17370), (3150, 16212), (3474, 14700), (3528, 14475), (3675, 13896), (3780, 13510), (3860, 13230), (4053, 12600), (4200, 12159), (4410, 11580), (4632, 11025), (4725, 10808), (4825, 10584), (4900, 10422), (5211, 9800), (5292, 9650), (5400, 9457), (5404, 9450), (5790, 8820), (5880, 8685), (6300, 8106), (6615, 7720), (6755, 7560), (6948, 7350)]