61836580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 143123904

約数和(自身を除く): 81287324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5531, 5590, 11062, 11180, 22124, 27655, 55310, 71903, 110620, 143806, 237833, 287612, 359515, 475666, 719030, 951332, 1189165, 1438060, 2378330, 3091829, 4756660, 6183658, 12367316, 15459145, 30918290, 61836580]

約数ペア:

[(1, 61836580), (2, 30918290), (4, 15459145), (5, 12367316), (10, 6183658), (13, 4756660), (20, 3091829), (26, 2378330), (43, 1438060), (52, 1189165), (65, 951332), (86, 719030), (130, 475666), (172, 359515), (215, 287612), (260, 237833), (430, 143806), (559, 110620), (860, 71903), (1118, 55310), (2236, 27655), (2795, 22124), (5531, 11180), (5590, 11062)]