122373320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{50153}}^1$

素因数の和:50225

約数の個数: 32

約数和(自身を含む): 279859320

約数和(自身を除く): 157486000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 50153, 100306, 200612, 250765, 401224, 501530, 1003060, 2006120, 3059333, 6118666, 12237332, 15296665, 24474664, 30593330, 61186660, 122373320]

約数ペア:

[(1, 122373320), (2, 61186660), (4, 30593330), (5, 24474664), (8, 15296665), (10, 12237332), (20, 6118666), (40, 3059333), (61, 2006120), (122, 1003060), (244, 501530), (305, 401224), (488, 250765), (610, 200612), (1220, 100306), (2440, 50153)]