140287770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{222679}}^1$

素因数の和:222699

約数の個数: 48

約数和(自身を含む): 416856960

約数和(自身を除く): 276569190

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, 222679, 445358, 668037, 1113395, 1336074, 1558753, 2004111, 2226790, 3117506, 3340185, 4008222, 4676259, 6680370, 7793765, 9352518, 10020555, 14028777, 15587530, 20041110, 23381295, 28057554, 46762590, 70143885, 140287770]

約数ペア:

[(1, 140287770), (2, 70143885), (3, 46762590), (5, 28057554), (6, 23381295), (7, 20041110), (9, 15587530), (10, 14028777), (14, 10020555), (15, 9352518), (18, 7793765), (21, 6680370), (30, 4676259), (35, 4008222), (42, 3340185), (45, 3117506), (63, 2226790), (70, 2004111), (90, 1558753), (105, 1336074), (126, 1113395), (210, 668037), (315, 445358), (630, 222679)]