200642800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 510083424

約数和(自身を除く): 309440624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 113, 115, 184, 193, 200, 226, 230, 368, 386, 400, 452, 460, 565, 575, 772, 904, 920, 965, 1130, 1150, 1544, 1808, 1840, 1930, 2260, 2300, 2599, 2825, 3088, 3860, 4439, 4520, 4600, 4825, 5198, 5650, 7720, 8878, 9040, 9200, 9650, 10396, 11300, 12995, 15440, 17756, 19300, 20792, 21809, 22195, 22600, 25990, 35512, 38600, 41584, 43618, 44390, 45200, 51980, 64975, 71024, 77200, 87236, 88780, 103960, 109045, 110975, 129950, 174472, 177560, 207920, 218090, 221950, 259900, 348944, 355120, 436180, 443900, 501607, 519800, 545225, 872360, 887800, 1003214, 1039600, 1090450, 1744720, 1775600, 2006428, 2180900, 2508035, 4012856, 4361800, 5016070, 8025712, 8723600, 10032140, 12540175, 20064280, 25080350, 40128560, 50160700, 100321400, 200642800]

約数ペア:

[(1, 200642800), (2, 100321400), (4, 50160700), (5, 40128560), (8, 25080350), (10, 20064280), (16, 12540175), (20, 10032140), (23, 8723600), (25, 8025712), (40, 5016070), (46, 4361800), (50, 4012856), (80, 2508035), (92, 2180900), (100, 2006428), (113, 1775600), (115, 1744720), (184, 1090450), (193, 1039600), (200, 1003214), (226, 887800), (230, 872360), (368, 545225), (386, 519800), (400, 501607), (452, 443900), (460, 436180), (565, 355120), (575, 348944), (772, 259900), (904, 221950), (920, 218090), (965, 207920), (1130, 177560), (1150, 174472), (1544, 129950), (1808, 110975), (1840, 109045), (1930, 103960), (2260, 88780), (2300, 87236), (2599, 77200), (2825, 71024), (3088, 64975), (3860, 51980), (4439, 45200), (4520, 44390), (4600, 43618), (4825, 41584), (5198, 38600), (5650, 35512), (7720, 25990), (8878, 22600), (9040, 22195), (9200, 21809), (9650, 20792), (10396, 19300), (11300, 17756), (12995, 15440)]