97145000

素因数分解:

$2^3\times 5^4\times {\mathrm{19429}}^1$

素因数の和:19455

約数の個数: 40

約数和(自身を含む): 227622450

約数和(自身を除く): 130477450

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 19429, 38858, 77716, 97145, 155432, 194290, 388580, 485725, 777160, 971450, 1942900, 2428625, 3885800, 4857250, 9714500, 12143125, 19429000, 24286250, 48572500, 97145000]

約数ペア:

[(1, 97145000), (2, 48572500), (4, 24286250), (5, 19429000), (8, 12143125), (10, 9714500), (20, 4857250), (25, 3885800), (40, 2428625), (50, 1942900), (100, 971450), (125, 777160), (200, 485725), (250, 388580), (500, 194290), (625, 155432), (1000, 97145), (1250, 77716), (2500, 38858), (5000, 19429)]