149797550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{427993}}^1$

素因数の和:428012

約数の個数: 24

約数和(自身を含む): 318427536

約数和(自身を除く): 168629986

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 427993, 855986, 2139965, 2995951, 4279930, 5991902, 10699825, 14979755, 21399650, 29959510, 74898775, 149797550]

約数ペア:

[(1, 149797550), (2, 74898775), (5, 29959510), (7, 21399650), (10, 14979755), (14, 10699825), (25, 5991902), (35, 4279930), (50, 2995951), (70, 2139965), (175, 855986), (350, 427993)]