67082780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{22511}}^1$

素因数の和:22669

約数の個数: 24

約数和(自身を含む): 141825600

約数和(自身を除く): 74742820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 22511, 45022, 90044, 112555, 225110, 450220, 3354139, 6708278, 13416556, 16770695, 33541390, 67082780]

約数ペア:

[(1, 67082780), (2, 33541390), (4, 16770695), (5, 13416556), (10, 6708278), (20, 3354139), (149, 450220), (298, 225110), (596, 112555), (745, 90044), (1490, 45022), (2980, 22511)]