105089800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5417}}^1$

素因数の和:5530

約数の個数: 48

約数和(自身を含む): 246898260

約数和(自身を除く): 141808460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3880, 4850, 5417, 9700, 10834, 19400, 21668, 27085, 43336, 54170, 108340, 135425, 216680, 270850, 525449, 541700, 1050898, 1083400, 2101796, 2627245, 4203592, 5254490, 10508980, 13136225, 21017960, 26272450, 52544900, 105089800]

約数ペア:

[(1, 105089800), (2, 52544900), (4, 26272450), (5, 21017960), (8, 13136225), (10, 10508980), (20, 5254490), (25, 4203592), (40, 2627245), (50, 2101796), (97, 1083400), (100, 1050898), (194, 541700), (200, 525449), (388, 270850), (485, 216680), (776, 135425), (970, 108340), (1940, 54170), (2425, 43336), (3880, 27085), (4850, 21668), (5417, 19400), (9700, 10834)]