203430500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 581188608

約数和(自身を除く): 377758108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 125, 130, 140, 170, 175, 182, 221, 238, 250, 260, 263, 325, 340, 350, 364, 425, 442, 455, 476, 500, 526, 595, 650, 700, 850, 875, 884, 910, 1052, 1105, 1190, 1300, 1315, 1547, 1625, 1700, 1750, 1820, 1841, 2125, 2210, 2275, 2380, 2630, 2975, 3094, 3250, 3419, 3500, 3682, 4250, 4420, 4471, 4550, 5260, 5525, 5950, 6188, 6500, 6575, 6838, 7364, 7735, 8500, 8942, 9100, 9205, 11050, 11375, 11900, 13150, 13676, 14875, 15470, 17095, 17884, 18410, 22100, 22355, 22750, 23933, 26300, 27625, 29750, 30940, 31297, 32875, 34190, 36820, 38675, 44710, 45500, 46025, 47866, 55250, 58123, 59500, 62594, 65750, 68380, 77350, 85475, 89420, 92050, 95732, 110500, 111775, 116246, 119665, 125188, 131500, 154700, 156485, 170950, 184100, 193375, 223550, 230125, 232492, 239330, 290615, 312970, 341900, 386750, 406861, 427375, 447100, 460250, 478660, 558875, 581230, 598325, 625940, 773500, 782425, 813722, 854750, 920500, 1117750, 1162460, 1196650, 1453075, 1564850, 1627444, 1709500, 2034305, 2235500, 2393300, 2906150, 2991625, 3129700, 3912125, 4068610, 5812300, 5983250, 7265375, 7824250, 8137220, 10171525, 11966500, 14530750, 15648500, 20343050, 29061500, 40686100, 50857625, 101715250, 203430500]

約数ペア:

[(1, 203430500), (2, 101715250), (4, 50857625), (5, 40686100), (7, 29061500), (10, 20343050), (13, 15648500), (14, 14530750), (17, 11966500), (20, 10171525), (25, 8137220), (26, 7824250), (28, 7265375), (34, 5983250), (35, 5812300), (50, 4068610), (52, 3912125), (65, 3129700), (68, 2991625), (70, 2906150), (85, 2393300), (91, 2235500), (100, 2034305), (119, 1709500), (125, 1627444), (130, 1564850), (140, 1453075), (170, 1196650), (175, 1162460), (182, 1117750), (221, 920500), (238, 854750), (250, 813722), (260, 782425), (263, 773500), (325, 625940), (340, 598325), (350, 581230), (364, 558875), (425, 478660), (442, 460250), (455, 447100), (476, 427375), (500, 406861), (526, 386750), (595, 341900), (650, 312970), (700, 290615), (850, 239330), (875, 232492), (884, 230125), (910, 223550), (1052, 193375), (1105, 184100), (1190, 170950), (1300, 156485), (1315, 154700), (1547, 131500), (1625, 125188), (1700, 119665), (1750, 116246), (1820, 111775), (1841, 110500), (2125, 95732), (2210, 92050), (2275, 89420), (2380, 85475), (2630, 77350), (2975, 68380), (3094, 65750), (3250, 62594), (3419, 59500), (3500, 58123), (3682, 55250), (4250, 47866), (4420, 46025), (4471, 45500), (4550, 44710), (5260, 38675), (5525, 36820), (5950, 34190), (6188, 32875), (6500, 31297), (6575, 30940), (6838, 29750), (7364, 27625), (7735, 26300), (8500, 23933), (8942, 22750), (9100, 22355), (9205, 22100), (11050, 18410), (11375, 17884), (11900, 17095), (13150, 15470), (13676, 14875)]