101076920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{360989}}^1$

素因数の和:361007

約数の個数: 32

約数和(自身を含む): 259912800

約数和(自身を除く): 158835880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 360989, 721978, 1443956, 1804945, 2526923, 2887912, 3609890, 5053846, 7219780, 10107692, 12634615, 14439560, 20215384, 25269230, 50538460, 101076920]

約数ペア:

[(1, 101076920), (2, 50538460), (4, 25269230), (5, 20215384), (7, 14439560), (8, 12634615), (10, 10107692), (14, 7219780), (20, 5053846), (28, 3609890), (35, 2887912), (40, 2526923), (56, 1804945), (70, 1443956), (140, 721978), (280, 360989)]