42972090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12037}}^1$

素因数の和:12071

約数の個数: 64

約数和(自身を含む): 124809984

約数和(自身を除く): 81837894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 12037, 24074, 36111, 60185, 72222, 84259, 120370, 168518, 180555, 204629, 252777, 361110, 409258, 421295, 505554, 613887, 842590, 1023145, 1227774, 1263885, 1432403, 2046290, 2527770, 2864806, 3069435, 4297209, 6138870, 7162015, 8594418, 14324030, 21486045, 42972090]

約数ペア:

[(1, 42972090), (2, 21486045), (3, 14324030), (5, 8594418), (6, 7162015), (7, 6138870), (10, 4297209), (14, 3069435), (15, 2864806), (17, 2527770), (21, 2046290), (30, 1432403), (34, 1263885), (35, 1227774), (42, 1023145), (51, 842590), (70, 613887), (85, 505554), (102, 421295), (105, 409258), (119, 361110), (170, 252777), (210, 204629), (238, 180555), (255, 168518), (357, 120370), (510, 84259), (595, 72222), (714, 60185), (1190, 36111), (1785, 24074), (3570, 12037)]