42734790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{7537}}^1$

素因数の和:7563

約数の個数: 80

約数和(自身を含む): 131342112

約数和(自身を除く): 88607322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 7537, 15074, 22611, 37685, 45222, 52759, 67833, 75370, 105518, 113055, 135666, 158277, 203499, 226110, 263795, 316554, 339165, 406998, 474831, 527590, 610497, 678330, 791385, 949662, 1017495, 1220994, 1424493, 1582770, 2034990, 2374155, 2848986, 3052485, 4273479, 4748310, 6104970, 7122465, 8546958, 14244930, 21367395, 42734790]

約数ペア:

[(1, 42734790), (2, 21367395), (3, 14244930), (5, 8546958), (6, 7122465), (7, 6104970), (9, 4748310), (10, 4273479), (14, 3052485), (15, 2848986), (18, 2374155), (21, 2034990), (27, 1582770), (30, 1424493), (35, 1220994), (42, 1017495), (45, 949662), (54, 791385), (63, 678330), (70, 610497), (81, 527590), (90, 474831), (105, 406998), (126, 339165), (135, 316554), (162, 263795), (189, 226110), (210, 203499), (270, 158277), (315, 135666), (378, 113055), (405, 105518), (567, 75370), (630, 67833), (810, 52759), (945, 45222), (1134, 37685), (1890, 22611), (2835, 15074), (5670, 7537)]