81732350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{797}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 174551328

約数和(自身を除く): 92818978

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 293, 350, 586, 797, 1465, 1594, 2051, 2930, 3985, 4102, 5579, 7325, 7970, 10255, 11158, 14650, 19925, 20510, 27895, 39850, 51275, 55790, 102550, 139475, 233521, 278950, 467042, 1167605, 1634647, 2335210, 3269294, 5838025, 8173235, 11676050, 16346470, 40866175, 81732350]

約数ペア:

[(1, 81732350), (2, 40866175), (5, 16346470), (7, 11676050), (10, 8173235), (14, 5838025), (25, 3269294), (35, 2335210), (50, 1634647), (70, 1167605), (175, 467042), (293, 278950), (350, 233521), (586, 139475), (797, 102550), (1465, 55790), (1594, 51275), (2051, 39850), (2930, 27895), (3985, 20510), (4102, 19925), (5579, 14650), (7325, 11158), (7970, 10255)]