80857590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245023}}^1$

素因数の和:245044

約数の個数: 32

約数和(自身を含む): 211700736

約数和(自身を除く): 130843146

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 245023, 490046, 735069, 1225115, 1470138, 2450230, 2695253, 3675345, 5390506, 7350690, 8085759, 13476265, 16171518, 26952530, 40428795, 80857590]

約数ペア:

[(1, 80857590), (2, 40428795), (3, 26952530), (5, 16171518), (6, 13476265), (10, 8085759), (11, 7350690), (15, 5390506), (22, 3675345), (30, 2695253), (33, 2450230), (55, 1470138), (66, 1225115), (110, 735069), (165, 490046), (330, 245023)]