150884020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1077743}}^1$

素因数の和:1077759

約数の個数: 24

約数和(自身を含む): 362121984

約数和(自身を除く): 211237964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1077743, 2155486, 4310972, 5388715, 7544201, 10777430, 15088402, 21554860, 30176804, 37721005, 75442010, 150884020]

約数ペア:

[(1, 150884020), (2, 75442010), (4, 37721005), (5, 30176804), (7, 21554860), (10, 15088402), (14, 10777430), (20, 7544201), (28, 5388715), (35, 4310972), (70, 2155486), (140, 1077743)]