90387290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30029}}^1$

素因数の和:30086

約数の個数: 32

約数和(自身を含む): 190270080

約数和(自身を除く): 99882790

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 30029, 60058, 150145, 210203, 300290, 420406, 1051015, 1291247, 2102030, 2582494, 6456235, 9038729, 12912470, 18077458, 45193645, 90387290]

約数ペア:

[(1, 90387290), (2, 45193645), (5, 18077458), (7, 12912470), (10, 9038729), (14, 6456235), (35, 2582494), (43, 2102030), (70, 1291247), (86, 1051015), (215, 420406), (301, 300290), (430, 210203), (602, 150145), (1505, 60058), (3010, 30029)]