197860600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 559964160

約数和(自身を除く): 362103560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 47, 50, 56, 62, 70, 94, 97, 100, 124, 140, 155, 175, 188, 194, 200, 217, 235, 248, 280, 310, 329, 350, 376, 388, 434, 470, 485, 620, 658, 679, 700, 775, 776, 868, 940, 970, 1085, 1175, 1240, 1316, 1358, 1400, 1457, 1550, 1645, 1736, 1880, 1940, 2170, 2350, 2425, 2632, 2716, 2914, 3007, 3100, 3290, 3395, 3880, 4340, 4559, 4700, 4850, 5425, 5432, 5828, 6014, 6200, 6580, 6790, 7285, 8225, 8680, 9118, 9400, 9700, 10199, 10850, 11656, 12028, 13160, 13580, 14570, 15035, 16450, 16975, 18236, 19400, 20398, 21049, 21700, 22795, 24056, 27160, 29140, 30070, 31913, 32900, 33950, 36425, 36472, 40796, 42098, 43400, 45590, 50995, 58280, 60140, 63826, 65800, 67900, 72850, 75175, 81592, 84196, 91180, 101990, 105245, 113975, 120280, 127652, 135800, 141329, 145700, 150350, 159565, 168392, 182360, 203980, 210490, 227950, 254975, 255304, 282658, 291400, 300700, 319130, 407960, 420980, 455900, 509950, 526225, 565316, 601400, 638260, 706645, 797825, 841960, 911800, 989303, 1019900, 1052450, 1130632, 1276520, 1413290, 1595650, 1978606, 2039800, 2104900, 2826580, 3191300, 3533225, 3957212, 4209800, 4946515, 5653160, 6382600, 7066450, 7914424, 9893030, 14132900, 19786060, 24732575, 28265800, 39572120, 49465150, 98930300, 197860600]

約数ペア:

[(1, 197860600), (2, 98930300), (4, 49465150), (5, 39572120), (7, 28265800), (8, 24732575), (10, 19786060), (14, 14132900), (20, 9893030), (25, 7914424), (28, 7066450), (31, 6382600), (35, 5653160), (40, 4946515), (47, 4209800), (50, 3957212), (56, 3533225), (62, 3191300), (70, 2826580), (94, 2104900), (97, 2039800), (100, 1978606), (124, 1595650), (140, 1413290), (155, 1276520), (175, 1130632), (188, 1052450), (194, 1019900), (200, 989303), (217, 911800), (235, 841960), (248, 797825), (280, 706645), (310, 638260), (329, 601400), (350, 565316), (376, 526225), (388, 509950), (434, 455900), (470, 420980), (485, 407960), (620, 319130), (658, 300700), (679, 291400), (700, 282658), (775, 255304), (776, 254975), (868, 227950), (940, 210490), (970, 203980), (1085, 182360), (1175, 168392), (1240, 159565), (1316, 150350), (1358, 145700), (1400, 141329), (1457, 135800), (1550, 127652), (1645, 120280), (1736, 113975), (1880, 105245), (1940, 101990), (2170, 91180), (2350, 84196), (2425, 81592), (2632, 75175), (2716, 72850), (2914, 67900), (3007, 65800), (3100, 63826), (3290, 60140), (3395, 58280), (3880, 50995), (4340, 45590), (4559, 43400), (4700, 42098), (4850, 40796), (5425, 36472), (5432, 36425), (5828, 33950), (6014, 32900), (6200, 31913), (6580, 30070), (6790, 29140), (7285, 27160), (8225, 24056), (8680, 22795), (9118, 21700), (9400, 21049), (9700, 20398), (10199, 19400), (10850, 18236), (11656, 16975), (12028, 16450), (13160, 15035), (13580, 14570)]