42505400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 114471840

約数和(自身を除く): 71966440

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, 313, 350, 388, 485, 626, 679, 700, 776, 970, 1252, 1358, 1400, 1565, 1940, 2191, 2425, 2504, 2716, 3130, 3395, 3880, 4382, 4850, 5432, 6260, 6790, 7825, 8764, 9700, 10955, 12520, 13580, 15650, 16975, 17528, 19400, 21910, 27160, 30361, 31300, 33950, 43820, 54775, 60722, 62600, 67900, 87640, 109550, 121444, 135800, 151805, 212527, 219100, 242888, 303610, 425054, 438200, 607220, 759025, 850108, 1062635, 1214440, 1518050, 1700216, 2125270, 3036100, 4250540, 5313175, 6072200, 8501080, 10626350, 21252700, 42505400]

約数ペア:

[(1, 42505400), (2, 21252700), (4, 10626350), (5, 8501080), (7, 6072200), (8, 5313175), (10, 4250540), (14, 3036100), (20, 2125270), (25, 1700216), (28, 1518050), (35, 1214440), (40, 1062635), (50, 850108), (56, 759025), (70, 607220), (97, 438200), (100, 425054), (140, 303610), (175, 242888), (194, 219100), (200, 212527), (280, 151805), (313, 135800), (350, 121444), (388, 109550), (485, 87640), (626, 67900), (679, 62600), (700, 60722), (776, 54775), (970, 43820), (1252, 33950), (1358, 31300), (1400, 30361), (1565, 27160), (1940, 21910), (2191, 19400), (2425, 17528), (2504, 16975), (2716, 15650), (3130, 13580), (3395, 12520), (3880, 10955), (4382, 9700), (4850, 8764), (5432, 7825), (6260, 6790)]