73399900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 195987456

約数和(自身を除く): 122587556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 47, 50, 70, 92, 94, 97, 100, 115, 140, 161, 175, 188, 194, 230, 235, 322, 329, 350, 388, 460, 470, 485, 575, 644, 658, 679, 700, 805, 940, 970, 1081, 1150, 1175, 1316, 1358, 1610, 1645, 1940, 2162, 2231, 2300, 2350, 2425, 2716, 3220, 3290, 3395, 4025, 4324, 4462, 4559, 4700, 4850, 5405, 6580, 6790, 7567, 8050, 8225, 8924, 9118, 9700, 10810, 11155, 13580, 15134, 15617, 16100, 16450, 16975, 18236, 21620, 22310, 22795, 27025, 30268, 31234, 31913, 32900, 33950, 37835, 44620, 45590, 54050, 55775, 62468, 63826, 67900, 75670, 78085, 91180, 104857, 108100, 111550, 113975, 127652, 151340, 156170, 159565, 189175, 209714, 223100, 227950, 312340, 319130, 378350, 390425, 419428, 455900, 524285, 638260, 733999, 756700, 780850, 797825, 1048570, 1467998, 1561700, 1595650, 2097140, 2621425, 2935996, 3191300, 3669995, 5242850, 7339990, 10485700, 14679980, 18349975, 36699950, 73399900]

約数ペア:

[(1, 73399900), (2, 36699950), (4, 18349975), (5, 14679980), (7, 10485700), (10, 7339990), (14, 5242850), (20, 3669995), (23, 3191300), (25, 2935996), (28, 2621425), (35, 2097140), (46, 1595650), (47, 1561700), (50, 1467998), (70, 1048570), (92, 797825), (94, 780850), (97, 756700), (100, 733999), (115, 638260), (140, 524285), (161, 455900), (175, 419428), (188, 390425), (194, 378350), (230, 319130), (235, 312340), (322, 227950), (329, 223100), (350, 209714), (388, 189175), (460, 159565), (470, 156170), (485, 151340), (575, 127652), (644, 113975), (658, 111550), (679, 108100), (700, 104857), (805, 91180), (940, 78085), (970, 75670), (1081, 67900), (1150, 63826), (1175, 62468), (1316, 55775), (1358, 54050), (1610, 45590), (1645, 44620), (1940, 37835), (2162, 33950), (2231, 32900), (2300, 31913), (2350, 31234), (2425, 30268), (2716, 27025), (3220, 22795), (3290, 22310), (3395, 21620), (4025, 18236), (4324, 16975), (4462, 16450), (4559, 16100), (4700, 15617), (4850, 15134), (5405, 13580), (6580, 11155), (6790, 10810), (7567, 9700), (8050, 9118), (8225, 8924)]