47985900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 148537368

約数和(自身を除く): 100551468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 97, 100, 102, 150, 170, 194, 204, 255, 291, 300, 340, 388, 425, 485, 510, 582, 850, 970, 1020, 1164, 1275, 1455, 1649, 1700, 1940, 2425, 2550, 2910, 3298, 4850, 4947, 5100, 5820, 6596, 7275, 8245, 9409, 9700, 9894, 14550, 16490, 18818, 19788, 24735, 28227, 29100, 32980, 37636, 41225, 47045, 49470, 56454, 82450, 94090, 98940, 112908, 123675, 141135, 159953, 164900, 188180, 235225, 247350, 282270, 319906, 470450, 479859, 494700, 564540, 639812, 705675, 799765, 940900, 959718, 1411350, 1599530, 1919436, 2399295, 2822700, 3199060, 3998825, 4798590, 7997650, 9597180, 11996475, 15995300, 23992950, 47985900]

約数ペア:

[(1, 47985900), (2, 23992950), (3, 15995300), (4, 11996475), (5, 9597180), (6, 7997650), (10, 4798590), (12, 3998825), (15, 3199060), (17, 2822700), (20, 2399295), (25, 1919436), (30, 1599530), (34, 1411350), (50, 959718), (51, 940900), (60, 799765), (68, 705675), (75, 639812), (85, 564540), (97, 494700), (100, 479859), (102, 470450), (150, 319906), (170, 282270), (194, 247350), (204, 235225), (255, 188180), (291, 164900), (300, 159953), (340, 141135), (388, 123675), (425, 112908), (485, 98940), (510, 94090), (582, 82450), (850, 56454), (970, 49470), (1020, 47045), (1164, 41225), (1275, 37636), (1455, 32980), (1649, 29100), (1700, 28227), (1940, 24735), (2425, 19788), (2550, 18818), (2910, 16490), (3298, 14550), (4850, 9894), (4947, 9700), (5100, 9409), (5820, 8245), (6596, 7275)]