57701560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{206077}}^1$

素因数の和:206095

約数の個数: 32

約数和(自身を含む): 148376160

約数和(自身を除く): 90674600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 206077, 412154, 824308, 1030385, 1442539, 1648616, 2060770, 2885078, 4121540, 5770156, 7212695, 8243080, 11540312, 14425390, 28850780, 57701560]

約数ペア:

[(1, 57701560), (2, 28850780), (4, 14425390), (5, 11540312), (7, 8243080), (8, 7212695), (10, 5770156), (14, 4121540), (20, 2885078), (28, 2060770), (35, 1648616), (40, 1442539), (56, 1030385), (70, 824308), (140, 412154), (280, 206077)]