42637770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67679}}^1$

素因数の和:67699

約数の個数: 48

約数和(自身を含む): 126696960

約数和(自身を除く): 84059190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 67679, 135358, 203037, 338395, 406074, 473753, 609111, 676790, 947506, 1015185, 1218222, 1421259, 2030370, 2368765, 2842518, 3045555, 4263777, 4737530, 6091110, 7106295, 8527554, 14212590, 21318885, 42637770]

約数ペア:

[(1, 42637770), (2, 21318885), (3, 14212590), (5, 8527554), (6, 7106295), (7, 6091110), (9, 4737530), (10, 4263777), (14, 3045555), (15, 2842518), (18, 2368765), (21, 2030370), (30, 1421259), (35, 1218222), (42, 1015185), (45, 947506), (63, 676790), (70, 609111), (90, 473753), (105, 406074), (126, 338395), (210, 203037), (315, 135358), (630, 67679)]