63428260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3307}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 153385344

約数和(自身を除く): 89957084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3307, 3836, 4795, 6614, 9590, 13228, 16535, 19180, 23149, 33070, 46298, 66140, 92596, 115745, 231490, 453059, 462980, 906118, 1812236, 2265295, 3171413, 4530590, 6342826, 9061180, 12685652, 15857065, 31714130, 63428260]

約数ペア:

[(1, 63428260), (2, 31714130), (4, 15857065), (5, 12685652), (7, 9061180), (10, 6342826), (14, 4530590), (20, 3171413), (28, 2265295), (35, 1812236), (70, 906118), (137, 462980), (140, 453059), (274, 231490), (548, 115745), (685, 92596), (959, 66140), (1370, 46298), (1918, 33070), (2740, 23149), (3307, 19180), (3836, 16535), (4795, 13228), (6614, 9590)]