57313900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2059

約数の個数: 72

約数和(自身を含む): 145678176

約数和(自身を除く): 88364276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 1997, 2050, 2870, 3994, 4100, 5740, 7175, 7988, 9985, 13979, 14350, 19970, 27958, 28700, 39940, 49925, 55916, 69895, 81877, 99850, 139790, 163754, 199700, 279580, 327508, 349475, 409385, 573139, 698950, 818770, 1146278, 1397900, 1637540, 2046925, 2292556, 2865695, 4093850, 5731390, 8187700, 11462780, 14328475, 28656950, 57313900]

約数ペア:

[(1, 57313900), (2, 28656950), (4, 14328475), (5, 11462780), (7, 8187700), (10, 5731390), (14, 4093850), (20, 2865695), (25, 2292556), (28, 2046925), (35, 1637540), (41, 1397900), (50, 1146278), (70, 818770), (82, 698950), (100, 573139), (140, 409385), (164, 349475), (175, 327508), (205, 279580), (287, 199700), (350, 163754), (410, 139790), (574, 99850), (700, 81877), (820, 69895), (1025, 55916), (1148, 49925), (1435, 39940), (1997, 28700), (2050, 27958), (2870, 19970), (3994, 14350), (4100, 13979), (5740, 9985), (7175, 7988)]