71797290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140779}}^1$

素因数の和:140806

約数の個数: 32

約数和(自身を含む): 182450880

約数和(自身を除く): 110653590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 140779, 281558, 422337, 703895, 844674, 1407790, 2111685, 2393243, 4223370, 4786486, 7179729, 11966215, 14359458, 23932430, 35898645, 71797290]

約数ペア:

[(1, 71797290), (2, 35898645), (3, 23932430), (5, 14359458), (6, 11966215), (10, 7179729), (15, 4786486), (17, 4223370), (30, 2393243), (34, 2111685), (51, 1407790), (85, 844674), (102, 703895), (170, 422337), (255, 281558), (510, 140779)]