77051870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7919}}^1$

素因数の和:8072

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 82615330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 7919, 9730, 15838, 39595, 55433, 79190, 110866, 277165, 554330, 1100741, 2201482, 5503705, 7705187, 11007410, 15410374, 38525935, 77051870]

約数ペア:

[(1, 77051870), (2, 38525935), (5, 15410374), (7, 11007410), (10, 7705187), (14, 5503705), (35, 2201482), (70, 1100741), (139, 554330), (278, 277165), (695, 110866), (973, 79190), (1390, 55433), (1946, 39595), (4865, 15838), (7919, 9730)]