73340000

素因数分解:

$2^5\times 5^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 120

約数和(自身を含む): 190907640

約数和(自身を除く): 117567640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 190, 193, 200, 250, 304, 380, 386, 400, 475, 500, 608, 625, 760, 772, 800, 950, 965, 1000, 1250, 1520, 1544, 1900, 1930, 2000, 2375, 2500, 3040, 3088, 3667, 3800, 3860, 4000, 4750, 4825, 5000, 6176, 7334, 7600, 7720, 9500, 9650, 10000, 11875, 14668, 15200, 15440, 18335, 19000, 19300, 20000, 23750, 24125, 29336, 30880, 36670, 38000, 38600, 47500, 48250, 58672, 73340, 76000, 77200, 91675, 95000, 96500, 117344, 120625, 146680, 154400, 183350, 190000, 193000, 241250, 293360, 366700, 380000, 386000, 458375, 482500, 586720, 733400, 772000, 916750, 965000, 1466800, 1833500, 1930000, 2291875, 2933600, 3667000, 3860000, 4583750, 7334000, 9167500, 14668000, 18335000, 36670000, 73340000]

約数ペア:

[(1, 73340000), (2, 36670000), (4, 18335000), (5, 14668000), (8, 9167500), (10, 7334000), (16, 4583750), (19, 3860000), (20, 3667000), (25, 2933600), (32, 2291875), (38, 1930000), (40, 1833500), (50, 1466800), (76, 965000), (80, 916750), (95, 772000), (100, 733400), (125, 586720), (152, 482500), (160, 458375), (190, 386000), (193, 380000), (200, 366700), (250, 293360), (304, 241250), (380, 193000), (386, 190000), (400, 183350), (475, 154400), (500, 146680), (608, 120625), (625, 117344), (760, 96500), (772, 95000), (800, 91675), (950, 77200), (965, 76000), (1000, 73340), (1250, 58672), (1520, 48250), (1544, 47500), (1900, 38600), (1930, 38000), (2000, 36670), (2375, 30880), (2500, 29336), (3040, 24125), (3088, 23750), (3667, 20000), (3800, 19300), (3860, 19000), (4000, 18335), (4750, 15440), (4825, 15200), (5000, 14668), (6176, 11875), (7334, 10000), (7600, 9650), (7720, 9500)]