51759090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3011}}^1$

素因数の和:3215

約数の個数: 48

約数和(自身を含む): 135323136

約数和(自身を除く): 83564046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3011, 3438, 5730, 6022, 8595, 9033, 15055, 17190, 18066, 27099, 30110, 45165, 54198, 90330, 135495, 270990, 575101, 1150202, 1725303, 2875505, 3450606, 5175909, 5751010, 8626515, 10351818, 17253030, 25879545, 51759090]

約数ペア:

[(1, 51759090), (2, 25879545), (3, 17253030), (5, 10351818), (6, 8626515), (9, 5751010), (10, 5175909), (15, 3450606), (18, 2875505), (30, 1725303), (45, 1150202), (90, 575101), (191, 270990), (382, 135495), (573, 90330), (955, 54198), (1146, 45165), (1719, 30110), (1910, 27099), (2865, 18066), (3011, 17190), (3438, 15055), (5730, 9033), (6022, 8595)]