13919500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 35957376

約数和(自身を除く): 22037876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 97, 100, 125, 140, 164, 175, 194, 205, 250, 287, 350, 388, 410, 485, 500, 574, 679, 700, 820, 875, 970, 1025, 1148, 1358, 1435, 1750, 1940, 2050, 2425, 2716, 2870, 3395, 3500, 3977, 4100, 4850, 5125, 5740, 6790, 7175, 7954, 9700, 10250, 12125, 13580, 14350, 15908, 16975, 19885, 20500, 24250, 27839, 28700, 33950, 35875, 39770, 48500, 55678, 67900, 71750, 79540, 84875, 99425, 111356, 139195, 143500, 169750, 198850, 278390, 339500, 397700, 497125, 556780, 695975, 994250, 1391950, 1988500, 2783900, 3479875, 6959750, 13919500]

約数ペア:

[(1, 13919500), (2, 6959750), (4, 3479875), (5, 2783900), (7, 1988500), (10, 1391950), (14, 994250), (20, 695975), (25, 556780), (28, 497125), (35, 397700), (41, 339500), (50, 278390), (70, 198850), (82, 169750), (97, 143500), (100, 139195), (125, 111356), (140, 99425), (164, 84875), (175, 79540), (194, 71750), (205, 67900), (250, 55678), (287, 48500), (350, 39770), (388, 35875), (410, 33950), (485, 28700), (500, 27839), (574, 24250), (679, 20500), (700, 19885), (820, 16975), (875, 15908), (970, 14350), (1025, 13580), (1148, 12125), (1358, 10250), (1435, 9700), (1750, 7954), (1940, 7175), (2050, 6790), (2425, 5740), (2716, 5125), (2870, 4850), (3395, 4100), (3500, 3977)]