179493886180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{44893}}^1\times {\mathrm{28559}}^1$

素因数の和:73468

約数の個数: 48

約数和(自身を含む): 430810007040

約数和(自身を除く): 251316120860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28559, 44893, 57118, 89786, 114236, 142795, 179572, 199913, 224465, 285590, 314251, 399826, 448930, 571180, 628502, 799652, 897860, 999565, 1257004, 1571255, 1999130, 3142510, 3998260, 6285020, 1282099187, 2564198374, 5128396748, 6410495935, 8974694309, 12820991870, 17949388618, 25641983740, 35898777236, 44873471545, 89746943090, 179493886180]

約数ペア:

[(1, 179493886180), (2, 89746943090), (4, 44873471545), (5, 35898777236), (7, 25641983740), (10, 17949388618), (14, 12820991870), (20, 8974694309), (28, 6410495935), (35, 5128396748), (70, 2564198374), (140, 1282099187), (28559, 6285020), (44893, 3998260), (57118, 3142510), (89786, 1999130), (114236, 1571255), (142795, 1257004), (179572, 999565), (199913, 897860), (224465, 799652), (285590, 628502), (314251, 571180), (399826, 448930)]