57981280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{51769}}^1$

素因数の和:51791

約数の個数: 48

約数和(自身を含む): 156552480

約数和(自身を除く): 98571200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 51769, 103538, 207076, 258845, 362383, 414152, 517690, 724766, 828304, 1035380, 1449532, 1656608, 1811915, 2070760, 2899064, 3623830, 4141520, 5798128, 7247660, 8283040, 11596256, 14495320, 28990640, 57981280]

約数ペア:

[(1, 57981280), (2, 28990640), (4, 14495320), (5, 11596256), (7, 8283040), (8, 7247660), (10, 5798128), (14, 4141520), (16, 3623830), (20, 2899064), (28, 2070760), (32, 1811915), (35, 1656608), (40, 1449532), (56, 1035380), (70, 828304), (80, 724766), (112, 517690), (140, 414152), (160, 362383), (224, 258845), (280, 207076), (560, 103538), (1120, 51769)]