84157850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2897}}^1$

素因数の和:2999

約数の個数: 48

約数和(自身を含む): 181113408

約数和(自身を除く): 96955558

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 166, 175, 350, 415, 581, 830, 1162, 2075, 2897, 2905, 4150, 5794, 5810, 14485, 14525, 20279, 28970, 29050, 40558, 72425, 101395, 144850, 202790, 240451, 480902, 506975, 1013950, 1202255, 1683157, 2404510, 3366314, 6011275, 8415785, 12022550, 16831570, 42078925, 84157850]

約数ペア:

[(1, 84157850), (2, 42078925), (5, 16831570), (7, 12022550), (10, 8415785), (14, 6011275), (25, 3366314), (35, 2404510), (50, 1683157), (70, 1202255), (83, 1013950), (166, 506975), (175, 480902), (350, 240451), (415, 202790), (581, 144850), (830, 101395), (1162, 72425), (2075, 40558), (2897, 29050), (2905, 28970), (4150, 20279), (5794, 14525), (5810, 14485)]