68295500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 195686400

約数和(自身を除く): 127390900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 79, 91, 95, 100, 125, 130, 133, 140, 158, 175, 182, 190, 247, 250, 260, 266, 316, 325, 350, 364, 380, 395, 455, 475, 494, 500, 532, 553, 650, 665, 700, 790, 875, 910, 950, 988, 1027, 1106, 1235, 1300, 1330, 1501, 1580, 1625, 1729, 1750, 1820, 1900, 1975, 2054, 2212, 2275, 2375, 2470, 2660, 2765, 3002, 3250, 3325, 3458, 3500, 3950, 4108, 4550, 4750, 4940, 5135, 5530, 6004, 6175, 6500, 6650, 6916, 7189, 7505, 7900, 8645, 9100, 9500, 9875, 10270, 10507, 11060, 11375, 12350, 13300, 13825, 14378, 15010, 16625, 17290, 19513, 19750, 20540, 21014, 22750, 24700, 25675, 27650, 28756, 30020, 30875, 33250, 34580, 35945, 37525, 39026, 39500, 42028, 43225, 45500, 51350, 52535, 55300, 61750, 66500, 69125, 71890, 75050, 78052, 86450, 97565, 102700, 105070, 123500, 128375, 136591, 138250, 143780, 150100, 172900, 179725, 187625, 195130, 210140, 216125, 256750, 262675, 273182, 276500, 359450, 375250, 390260, 432250, 487825, 513500, 525350, 546364, 682955, 718900, 750500, 864500, 898625, 975650, 1050700, 1313375, 1365910, 1797250, 1951300, 2439125, 2626750, 2731820, 3414775, 3594500, 4878250, 5253500, 6829550, 9756500, 13659100, 17073875, 34147750, 68295500]

約数ペア:

[(1, 68295500), (2, 34147750), (4, 17073875), (5, 13659100), (7, 9756500), (10, 6829550), (13, 5253500), (14, 4878250), (19, 3594500), (20, 3414775), (25, 2731820), (26, 2626750), (28, 2439125), (35, 1951300), (38, 1797250), (50, 1365910), (52, 1313375), (65, 1050700), (70, 975650), (76, 898625), (79, 864500), (91, 750500), (95, 718900), (100, 682955), (125, 546364), (130, 525350), (133, 513500), (140, 487825), (158, 432250), (175, 390260), (182, 375250), (190, 359450), (247, 276500), (250, 273182), (260, 262675), (266, 256750), (316, 216125), (325, 210140), (350, 195130), (364, 187625), (380, 179725), (395, 172900), (455, 150100), (475, 143780), (494, 138250), (500, 136591), (532, 128375), (553, 123500), (650, 105070), (665, 102700), (700, 97565), (790, 86450), (875, 78052), (910, 75050), (950, 71890), (988, 69125), (1027, 66500), (1106, 61750), (1235, 55300), (1300, 52535), (1330, 51350), (1501, 45500), (1580, 43225), (1625, 42028), (1729, 39500), (1750, 39026), (1820, 37525), (1900, 35945), (1975, 34580), (2054, 33250), (2212, 30875), (2275, 30020), (2375, 28756), (2470, 27650), (2660, 25675), (2765, 24700), (3002, 22750), (3250, 21014), (3325, 20540), (3458, 19750), (3500, 19513), (3950, 17290), (4108, 16625), (4550, 15010), (4750, 14378), (4940, 13825), (5135, 13300), (5530, 12350), (6004, 11375), (6175, 11060), (6500, 10507), (6650, 10270), (6916, 9875), (7189, 9500), (7505, 9100), (7900, 8645)]