108986260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 234516240

約数和(自身を除く): 125529980

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 157, 244, 305, 314, 569, 610, 628, 785, 1138, 1220, 1570, 2276, 2845, 3140, 5690, 9577, 11380, 19154, 34709, 38308, 47885, 69418, 89333, 95770, 138836, 173545, 178666, 191540, 347090, 357332, 446665, 694180, 893330, 1786660, 5449313, 10898626, 21797252, 27246565, 54493130, 108986260]

約数ペア:

[(1, 108986260), (2, 54493130), (4, 27246565), (5, 21797252), (10, 10898626), (20, 5449313), (61, 1786660), (122, 893330), (157, 694180), (244, 446665), (305, 357332), (314, 347090), (569, 191540), (610, 178666), (628, 173545), (785, 138836), (1138, 95770), (1220, 89333), (1570, 69418), (2276, 47885), (2845, 38308), (3140, 34709), (5690, 19154), (9577, 11380)]