29381900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6833}}^1$

素因数の和:6890

約数の個数: 36

約数和(自身を含む): 65251032

約数和(自身を除く): 35869132

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 6833, 13666, 27332, 34165, 68330, 136660, 170825, 293819, 341650, 587638, 683300, 1175276, 1469095, 2938190, 5876380, 7345475, 14690950, 29381900]

約数ペア:

[(1, 29381900), (2, 14690950), (4, 7345475), (5, 5876380), (10, 2938190), (20, 1469095), (25, 1175276), (43, 683300), (50, 587638), (86, 341650), (100, 293819), (172, 170825), (215, 136660), (430, 68330), (860, 34165), (1075, 27332), (2150, 13666), (4300, 6833)]