38159800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 102805920

約数和(自身を除く): 64646120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 97, 100, 140, 175, 194, 200, 280, 281, 350, 388, 485, 562, 679, 700, 776, 970, 1124, 1358, 1400, 1405, 1940, 1967, 2248, 2425, 2716, 2810, 3395, 3880, 3934, 4850, 5432, 5620, 6790, 7025, 7868, 9700, 9835, 11240, 13580, 14050, 15736, 16975, 19400, 19670, 27160, 27257, 28100, 33950, 39340, 49175, 54514, 56200, 67900, 78680, 98350, 109028, 135800, 136285, 190799, 196700, 218056, 272570, 381598, 393400, 545140, 681425, 763196, 953995, 1090280, 1362850, 1526392, 1907990, 2725700, 3815980, 4769975, 5451400, 7631960, 9539950, 19079900, 38159800]

約数ペア:

[(1, 38159800), (2, 19079900), (4, 9539950), (5, 7631960), (7, 5451400), (8, 4769975), (10, 3815980), (14, 2725700), (20, 1907990), (25, 1526392), (28, 1362850), (35, 1090280), (40, 953995), (50, 763196), (56, 681425), (70, 545140), (97, 393400), (100, 381598), (140, 272570), (175, 218056), (194, 196700), (200, 190799), (280, 136285), (281, 135800), (350, 109028), (388, 98350), (485, 78680), (562, 67900), (679, 56200), (700, 54514), (776, 49175), (970, 39340), (1124, 33950), (1358, 28100), (1400, 27257), (1405, 27160), (1940, 19670), (1967, 19400), (2248, 16975), (2425, 15736), (2716, 14050), (2810, 13580), (3395, 11240), (3880, 9835), (3934, 9700), (4850, 7868), (5432, 7025), (5620, 6790)]