86780970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{107137}}^1$

素因数の和:107156

約数の個数: 40

約数和(自身を含む): 233346564

約数和(自身を除く): 146565594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 107137, 214274, 321411, 535685, 642822, 964233, 1071370, 1607055, 1928466, 2892699, 3214110, 4821165, 5785398, 8678097, 9642330, 14463495, 17356194, 28926990, 43390485, 86780970]

約数ペア:

[(1, 86780970), (2, 43390485), (3, 28926990), (5, 17356194), (6, 14463495), (9, 9642330), (10, 8678097), (15, 5785398), (18, 4821165), (27, 3214110), (30, 2892699), (45, 1928466), (54, 1607055), (81, 1071370), (90, 964233), (135, 642822), (162, 535685), (270, 321411), (405, 214274), (810, 107137)]