157480810900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{32138941}}^1$

素因数の和:32138969

約数の個数: 54

約数和(自身を含む): 397526573598

約数和(自身を除く): 240045762698

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, 4900, 32138941, 64277882, 128555764, 160694705, 224972587, 321389410, 449945174, 642778820, 803473525, 899890348, 1124862935, 1574808109, 1606947050, 2249725870, 3149616218, 3213894100, 4499451740, 5624314675, 6299232436, 7874040545, 11248629350, 15748081090, 22497258700, 31496162180, 39370202725, 78740405450, 157480810900]

約数ペア:

[(1, 157480810900), (2, 78740405450), (4, 39370202725), (5, 31496162180), (7, 22497258700), (10, 15748081090), (14, 11248629350), (20, 7874040545), (25, 6299232436), (28, 5624314675), (35, 4499451740), (49, 3213894100), (50, 3149616218), (70, 2249725870), (98, 1606947050), (100, 1574808109), (140, 1124862935), (175, 899890348), (196, 803473525), (245, 642778820), (350, 449945174), (490, 321389410), (700, 224972587), (980, 160694705), (1225, 128555764), (2450, 64277882), (4900, 32138941)]