149674760

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{5147}}^1$

素因数の和:5885

約数の個数: 32

約数和(自身を含む): 337296960

約数和(自身を除く): 187622200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5147, 5816, 7270, 10294, 14540, 20588, 25735, 29080, 41176, 51470, 102940, 205880, 3741869, 7483738, 14967476, 18709345, 29934952, 37418690, 74837380, 149674760]

約数ペア:

[(1, 149674760), (2, 74837380), (4, 37418690), (5, 29934952), (8, 18709345), (10, 14967476), (20, 7483738), (40, 3741869), (727, 205880), (1454, 102940), (2908, 51470), (3635, 41176), (5147, 29080), (5816, 25735), (7270, 20588), (10294, 14540)]