84590050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{19009}}^1$

素因数の和:19110

約数の個数: 24

約数和(自身を含む): 159113700

約数和(自身を除く): 74523650

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 19009, 38018, 95045, 190090, 475225, 950450, 1691801, 3383602, 8459005, 16918010, 42295025, 84590050]

約数ペア:

[(1, 84590050), (2, 42295025), (5, 16918010), (10, 8459005), (25, 3383602), (50, 1691801), (89, 950450), (178, 475225), (445, 190090), (890, 95045), (2225, 38018), (4450, 19009)]