72485770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3373}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 149643648

約数和(自身を除く): 77157878

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 3373, 4298, 6746, 10745, 16865, 21490, 23611, 33730, 47222, 118055, 236110, 1035511, 2071022, 5177555, 7248577, 10355110, 14497154, 36242885, 72485770]

約数ペア:

[(1, 72485770), (2, 36242885), (5, 14497154), (7, 10355110), (10, 7248577), (14, 5177555), (35, 2071022), (70, 1035511), (307, 236110), (614, 118055), (1535, 47222), (2149, 33730), (3070, 23611), (3373, 21490), (4298, 16865), (6746, 10745)]