475300

素因数分解:

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

素因数の和:125

約数の個数: 54

約数和(自身を含む): 1212162

約数和(自身を除く): 736862

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 97, 98, 100, 140, 175, 194, 196, 245, 350, 388, 485, 490, 679, 700, 970, 980, 1225, 1358, 1940, 2425, 2450, 2716, 3395, 4753, 4850, 4900, 6790, 9506, 9700, 13580, 16975, 19012, 23765, 33950, 47530, 67900, 95060, 118825, 237650, 475300]

約数ペア:

[(1, 475300), (2, 237650), (4, 118825), (5, 95060), (7, 67900), (10, 47530), (14, 33950), (20, 23765), (25, 19012), (28, 16975), (35, 13580), (49, 9700), (50, 9506), (70, 6790), (97, 4900), (98, 4850), (100, 4753), (140, 3395), (175, 2716), (194, 2450), (196, 2425), (245, 1940), (350, 1358), (388, 1225), (485, 980), (490, 970), (679, 700)]