18605300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{3797}}^1$

素因数の和:3825

約数の個数: 54

約数和(自身を含む): 46977462

約数和(自身を除く): 28372162

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 3797, 4900, 7594, 15188, 18985, 26579, 37970, 53158, 75940, 94925, 106316, 132895, 186053, 189850, 265790, 372106, 379700, 531580, 664475, 744212, 930265, 1328950, 1860530, 2657900, 3721060, 4651325, 9302650, 18605300]

約数ペア:

[(1, 18605300), (2, 9302650), (4, 4651325), (5, 3721060), (7, 2657900), (10, 1860530), (14, 1328950), (20, 930265), (25, 744212), (28, 664475), (35, 531580), (49, 379700), (50, 372106), (70, 265790), (98, 189850), (100, 186053), (140, 132895), (175, 106316), (196, 94925), (245, 75940), (350, 53158), (490, 37970), (700, 26579), (980, 18985), (1225, 15188), (2450, 7594), (3797, 4900)]