77041160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{275147}}^1$

素因数の和:275165

約数の個数: 32

約数和(自身を含む): 198106560

約数和(自身を除く): 121065400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 275147, 550294, 1100588, 1375735, 1926029, 2201176, 2751470, 3852058, 5502940, 7704116, 9630145, 11005880, 15408232, 19260290, 38520580, 77041160]

約数ペア:

[(1, 77041160), (2, 38520580), (4, 19260290), (5, 15408232), (7, 11005880), (8, 9630145), (10, 7704116), (14, 5502940), (20, 3852058), (28, 2751470), (35, 2201176), (40, 1926029), (56, 1375735), (70, 1100588), (140, 550294), (280, 275147)]