209944800100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{299921143}}^1$

素因数の和:299921164

約数の個数: 36

約数和(自身を含む): 520663105984

約数和(自身を除く): 310718305884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 299921143, 599842286, 1199684572, 1499605715, 2099448001, 2999211430, 4198896002, 5998422860, 7498028575, 8397792004, 10497240005, 14996057150, 20994480010, 29992114300, 41988960020, 52486200025, 104972400050, 209944800100]

約数ペア:

[(1, 209944800100), (2, 104972400050), (4, 52486200025), (5, 41988960020), (7, 29992114300), (10, 20994480010), (14, 14996057150), (20, 10497240005), (25, 8397792004), (28, 7498028575), (35, 5998422860), (50, 4198896002), (70, 2999211430), (100, 2099448001), (140, 1499605715), (175, 1199684572), (350, 599842286), (700, 299921143)]