84601480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{68227}}^1$

素因数の和:68269

約数の個数: 32

約数和(自身を含む): 196496640

約数和(自身を除く): 111895160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 68227, 136454, 272908, 341135, 545816, 682270, 1364540, 2115037, 2729080, 4230074, 8460148, 10575185, 16920296, 21150370, 42300740, 84601480]

約数ペア:

[(1, 84601480), (2, 42300740), (4, 21150370), (5, 16920296), (8, 10575185), (10, 8460148), (20, 4230074), (31, 2729080), (40, 2115037), (62, 1364540), (124, 682270), (155, 545816), (248, 341135), (310, 272908), (620, 136454), (1240, 68227)]