76852020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{182981}}^1$

素因数の和:183000

約数の個数: 48

約数和(自身を含む): 245927808

約数和(自身を除く): 169075788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 182981, 365962, 548943, 731924, 914905, 1097886, 1280867, 1829810, 2195772, 2561734, 2744715, 3659620, 3842601, 5123468, 5489430, 6404335, 7685202, 10978860, 12808670, 15370404, 19213005, 25617340, 38426010, 76852020]

約数ペア:

[(1, 76852020), (2, 38426010), (3, 25617340), (4, 19213005), (5, 15370404), (6, 12808670), (7, 10978860), (10, 7685202), (12, 6404335), (14, 5489430), (15, 5123468), (20, 3842601), (21, 3659620), (28, 2744715), (30, 2561734), (35, 2195772), (42, 1829810), (60, 1280867), (70, 1097886), (84, 914905), (105, 731924), (140, 548943), (210, 365962), (420, 182981)]