49665180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3923}}^1$

素因数の和:4146

約数の個数: 48

約数和(自身を含む): 139757184

約数和(自身を除く): 90092004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 3923, 4220, 6330, 7846, 11769, 12660, 15692, 19615, 23538, 39230, 47076, 58845, 78460, 117690, 235380, 827753, 1655506, 2483259, 3311012, 4138765, 4966518, 8277530, 9933036, 12416295, 16555060, 24832590, 49665180]

約数ペア:

[(1, 49665180), (2, 24832590), (3, 16555060), (4, 12416295), (5, 9933036), (6, 8277530), (10, 4966518), (12, 4138765), (15, 3311012), (20, 2483259), (30, 1655506), (60, 827753), (211, 235380), (422, 117690), (633, 78460), (844, 58845), (1055, 47076), (1266, 39230), (2110, 23538), (2532, 19615), (3165, 15692), (3923, 12660), (4220, 11769), (6330, 7846)]