90292460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{145633}}^1$

素因数の和:145673

約数の個数: 24

約数和(自身を含む): 195732096

約数和(自身を除く): 105439636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 145633, 291266, 582532, 728165, 1456330, 2912660, 4514623, 9029246, 18058492, 22573115, 45146230, 90292460]

約数ペア:

[(1, 90292460), (2, 45146230), (4, 22573115), (5, 18058492), (10, 9029246), (20, 4514623), (31, 2912660), (62, 1456330), (124, 728165), (155, 582532), (310, 291266), (620, 145633)]