49567000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 135757440

約数和(自身を除く): 86190440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 73, 97, 100, 125, 140, 146, 175, 194, 200, 250, 280, 292, 350, 365, 388, 485, 500, 511, 584, 679, 700, 730, 776, 875, 970, 1000, 1022, 1358, 1400, 1460, 1750, 1825, 1940, 2044, 2425, 2555, 2716, 2920, 3395, 3500, 3650, 3880, 4088, 4850, 5110, 5432, 6790, 7000, 7081, 7300, 9125, 9700, 10220, 12125, 12775, 13580, 14162, 14600, 16975, 18250, 19400, 20440, 24250, 25550, 27160, 28324, 33950, 35405, 36500, 48500, 49567, 51100, 56648, 63875, 67900, 70810, 73000, 84875, 97000, 99134, 102200, 127750, 135800, 141620, 169750, 177025, 198268, 247835, 255500, 283240, 339500, 354050, 396536, 495670, 511000, 679000, 708100, 885125, 991340, 1239175, 1416200, 1770250, 1982680, 2478350, 3540500, 4956700, 6195875, 7081000, 9913400, 12391750, 24783500, 49567000]

約数ペア:

[(1, 49567000), (2, 24783500), (4, 12391750), (5, 9913400), (7, 7081000), (8, 6195875), (10, 4956700), (14, 3540500), (20, 2478350), (25, 1982680), (28, 1770250), (35, 1416200), (40, 1239175), (50, 991340), (56, 885125), (70, 708100), (73, 679000), (97, 511000), (100, 495670), (125, 396536), (140, 354050), (146, 339500), (175, 283240), (194, 255500), (200, 247835), (250, 198268), (280, 177025), (292, 169750), (350, 141620), (365, 135800), (388, 127750), (485, 102200), (500, 99134), (511, 97000), (584, 84875), (679, 73000), (700, 70810), (730, 67900), (776, 63875), (875, 56648), (970, 51100), (1000, 49567), (1022, 48500), (1358, 36500), (1400, 35405), (1460, 33950), (1750, 28324), (1825, 27160), (1940, 25550), (2044, 24250), (2425, 20440), (2555, 19400), (2716, 18250), (2920, 16975), (3395, 14600), (3500, 14162), (3650, 13580), (3880, 12775), (4088, 12125), (4850, 10220), (5110, 9700), (5432, 9125), (6790, 7300), (7000, 7081)]