166355000

素因数分解:

$2^3\times 5^4\times 7^3\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 459228000

約数和(自身を除く): 292873000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 97, 98, 100, 125, 140, 175, 194, 196, 200, 245, 250, 280, 343, 350, 388, 392, 485, 490, 500, 625, 679, 686, 700, 776, 875, 970, 980, 1000, 1225, 1250, 1358, 1372, 1400, 1715, 1750, 1940, 1960, 2425, 2450, 2500, 2716, 2744, 3395, 3430, 3500, 3880, 4375, 4753, 4850, 4900, 5000, 5432, 6125, 6790, 6860, 7000, 8575, 8750, 9506, 9700, 9800, 12125, 12250, 13580, 13720, 16975, 17150, 17500, 19012, 19400, 23765, 24250, 24500, 27160, 30625, 33271, 33950, 34300, 35000, 38024, 42875, 47530, 48500, 49000, 60625, 61250, 66542, 67900, 68600, 84875, 85750, 95060, 97000, 118825, 121250, 122500, 133084, 135800, 166355, 169750, 171500, 190120, 214375, 237650, 242500, 245000, 266168, 332710, 339500, 343000, 424375, 428750, 475300, 485000, 594125, 665420, 679000, 831775, 848750, 857500, 950600, 1188250, 1330840, 1663550, 1697500, 1715000, 2376500, 2970625, 3327100, 3395000, 4158875, 4753000, 5941250, 6654200, 8317750, 11882500, 16635500, 20794375, 23765000, 33271000, 41588750, 83177500, 166355000]

約数ペア:

[(1, 166355000), (2, 83177500), (4, 41588750), (5, 33271000), (7, 23765000), (8, 20794375), (10, 16635500), (14, 11882500), (20, 8317750), (25, 6654200), (28, 5941250), (35, 4753000), (40, 4158875), (49, 3395000), (50, 3327100), (56, 2970625), (70, 2376500), (97, 1715000), (98, 1697500), (100, 1663550), (125, 1330840), (140, 1188250), (175, 950600), (194, 857500), (196, 848750), (200, 831775), (245, 679000), (250, 665420), (280, 594125), (343, 485000), (350, 475300), (388, 428750), (392, 424375), (485, 343000), (490, 339500), (500, 332710), (625, 266168), (679, 245000), (686, 242500), (700, 237650), (776, 214375), (875, 190120), (970, 171500), (980, 169750), (1000, 166355), (1225, 135800), (1250, 133084), (1358, 122500), (1372, 121250), (1400, 118825), (1715, 97000), (1750, 95060), (1940, 85750), (1960, 84875), (2425, 68600), (2450, 67900), (2500, 66542), (2716, 61250), (2744, 60625), (3395, 49000), (3430, 48500), (3500, 47530), (3880, 42875), (4375, 38024), (4753, 35000), (4850, 34300), (4900, 33950), (5000, 33271), (5432, 30625), (6125, 27160), (6790, 24500), (6860, 24250), (7000, 23765), (8575, 19400), (8750, 19012), (9506, 17500), (9700, 17150), (9800, 16975), (12125, 13720), (12250, 13580)]