80329410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127507}}^1$

素因数の和:127527

約数の個数: 48

約数和(自身を含む): 238694976

約数和(自身を除く): 158365566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 127507, 255014, 382521, 637535, 765042, 892549, 1147563, 1275070, 1785098, 1912605, 2295126, 2677647, 3825210, 4462745, 5355294, 5737815, 8032941, 8925490, 11475630, 13388235, 16065882, 26776470, 40164705, 80329410]

約数ペア:

[(1, 80329410), (2, 40164705), (3, 26776470), (5, 16065882), (6, 13388235), (7, 11475630), (9, 8925490), (10, 8032941), (14, 5737815), (15, 5355294), (18, 4462745), (21, 3825210), (30, 2677647), (35, 2295126), (42, 1912605), (45, 1785098), (63, 1275070), (70, 1147563), (90, 892549), (105, 765042), (126, 637535), (210, 382521), (315, 255014), (630, 127507)]