85255140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1420919}}^1$

素因数の和:1420931

約数の個数: 24

約数和(自身を含む): 238714560

約数和(自身を除く): 153459420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1420919, 2841838, 4262757, 5683676, 7104595, 8525514, 14209190, 17051028, 21313785, 28418380, 42627570, 85255140]

約数ペア:

[(1, 85255140), (2, 42627570), (3, 28418380), (4, 21313785), (5, 17051028), (6, 14209190), (10, 8525514), (12, 7104595), (15, 5683676), (20, 4262757), (30, 2841838), (60, 1420919)]