70189840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{125339}}^1$

素因数の和:125359

約数の個数: 40

約数和(自身を含む): 186505920

約数和(自身を除く): 116316080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 125339, 250678, 501356, 626695, 877373, 1002712, 1253390, 1754746, 2005424, 2506780, 3509492, 4386865, 5013560, 7018984, 8773730, 10027120, 14037968, 17547460, 35094920, 70189840]

約数ペア:

[(1, 70189840), (2, 35094920), (4, 17547460), (5, 14037968), (7, 10027120), (8, 8773730), (10, 7018984), (14, 5013560), (16, 4386865), (20, 3509492), (28, 2506780), (35, 2005424), (40, 1754746), (56, 1253390), (70, 1002712), (80, 877373), (112, 626695), (140, 501356), (280, 250678), (560, 125339)]