102423860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66509}}^1$

素因数の和:66536

約数の個数: 48

約数和(自身を含む): 268168320

約数和(自身を除く): 165744460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 66509, 133018, 266036, 332545, 465563, 665090, 731599, 931126, 1330180, 1463198, 1862252, 2327815, 2926396, 3657995, 4655630, 5121193, 7315990, 9311260, 10242386, 14631980, 20484772, 25605965, 51211930, 102423860]

約数ペア:

[(1, 102423860), (2, 51211930), (4, 25605965), (5, 20484772), (7, 14631980), (10, 10242386), (11, 9311260), (14, 7315990), (20, 5121193), (22, 4655630), (28, 3657995), (35, 2926396), (44, 2327815), (55, 1862252), (70, 1463198), (77, 1330180), (110, 931126), (140, 731599), (154, 665090), (220, 465563), (308, 332545), (385, 266036), (770, 133018), (1540, 66509)]