17962700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 45330432

約数和(自身を除く): 27367732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 335, 350, 383, 469, 670, 700, 766, 938, 1340, 1532, 1675, 1876, 1915, 2345, 2681, 3350, 3830, 4690, 5362, 6700, 7660, 9380, 9575, 10724, 11725, 13405, 19150, 23450, 25661, 26810, 38300, 46900, 51322, 53620, 67025, 102644, 128305, 134050, 179627, 256610, 268100, 359254, 513220, 641525, 718508, 898135, 1283050, 1796270, 2566100, 3592540, 4490675, 8981350, 17962700]

約数ペア:

[(1, 17962700), (2, 8981350), (4, 4490675), (5, 3592540), (7, 2566100), (10, 1796270), (14, 1283050), (20, 898135), (25, 718508), (28, 641525), (35, 513220), (50, 359254), (67, 268100), (70, 256610), (100, 179627), (134, 134050), (140, 128305), (175, 102644), (268, 67025), (335, 53620), (350, 51322), (383, 46900), (469, 38300), (670, 26810), (700, 25661), (766, 23450), (938, 19150), (1340, 13405), (1532, 11725), (1675, 10724), (1876, 9575), (1915, 9380), (2345, 7660), (2681, 6700), (3350, 5362), (3830, 4690)]