160989100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{34253}}^1$

素因数の和:34314

約数の個数: 36

約数和(自身を含む): 356789664

約数和(自身を除く): 195800564

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 34253, 68506, 137012, 171265, 342530, 685060, 856325, 1609891, 1712650, 3219782, 3425300, 6439564, 8049455, 16098910, 32197820, 40247275, 80494550, 160989100]

約数ペア:

[(1, 160989100), (2, 80494550), (4, 40247275), (5, 32197820), (10, 16098910), (20, 8049455), (25, 6439564), (47, 3425300), (50, 3219782), (94, 1712650), (100, 1609891), (188, 856325), (235, 685060), (470, 342530), (940, 171265), (1175, 137012), (2350, 68506), (4700, 34253)]