71915672020

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{601}}^1\times {\mathrm{10627}}^1$

素因数の和:11800

約数の個数: 48

約数和(自身を含む): 151557150528

約数和(自身を除く): 79641478508

約数列:

[1, 2, 4, 5, 10, 20, 563, 601, 1126, 1202, 2252, 2404, 2815, 3005, 5630, 6010, 10627, 11260, 12020, 21254, 42508, 53135, 106270, 212540, 338363, 676726, 1353452, 1691815, 3383630, 5983001, 6386827, 6767260, 11966002, 12773654, 23932004, 25547308, 29915005, 31934135, 59830010, 63868270, 119660020, 127736540, 3595783601, 7191567202, 14383134404, 17978918005, 35957836010, 71915672020]

約数ペア:

[(1, 71915672020), (2, 35957836010), (4, 17978918005), (5, 14383134404), (10, 7191567202), (20, 3595783601), (563, 127736540), (601, 119660020), (1126, 63868270), (1202, 59830010), (2252, 31934135), (2404, 29915005), (2815, 25547308), (3005, 23932004), (5630, 12773654), (6010, 11966002), (10627, 6767260), (11260, 6386827), (12020, 5983001), (21254, 3383630), (42508, 1691815), (53135, 1353452), (106270, 676726), (212540, 338363)]