52708740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{125497}}^1$

素因数の和:125516

約数の個数: 48

約数和(自身を含む): 168669312

約数和(自身を除く): 115960572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 125497, 250994, 376491, 501988, 627485, 752982, 878479, 1254970, 1505964, 1756958, 1882455, 2509940, 2635437, 3513916, 3764910, 4392395, 5270874, 7529820, 8784790, 10541748, 13177185, 17569580, 26354370, 52708740]

約数ペア:

[(1, 52708740), (2, 26354370), (3, 17569580), (4, 13177185), (5, 10541748), (6, 8784790), (7, 7529820), (10, 5270874), (12, 4392395), (14, 3764910), (15, 3513916), (20, 2635437), (21, 2509940), (28, 1882455), (30, 1756958), (35, 1505964), (42, 1254970), (60, 878479), (70, 752982), (84, 627485), (105, 501988), (140, 376491), (210, 250994), (420, 125497)]