74154790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5563}}^1$

素因数の和:5644

約数の個数: 32

約数和(自身を含む): 141014016

約数和(自身を除く): 66859226

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 5563, 6665, 11126, 13330, 27815, 55630, 172453, 239209, 344906, 478418, 862265, 1196045, 1724530, 2392090, 7415479, 14830958, 37077395, 74154790]

約数ペア:

[(1, 74154790), (2, 37077395), (5, 14830958), (10, 7415479), (31, 2392090), (43, 1724530), (62, 1196045), (86, 862265), (155, 478418), (215, 344906), (310, 239209), (430, 172453), (1333, 55630), (2666, 27815), (5563, 13330), (6665, 11126)]