51154110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81197}}^1$

素因数の和:81217

約数の個数: 48

約数和(自身を含む): 152002656

約数和(自身を除く): 100848546

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, 81197, 162394, 243591, 405985, 487182, 568379, 730773, 811970, 1136758, 1217955, 1461546, 1705137, 2435910, 2841895, 3410274, 3653865, 5115411, 5683790, 7307730, 8525685, 10230822, 17051370, 25577055, 51154110]

約数ペア:

[(1, 51154110), (2, 25577055), (3, 17051370), (5, 10230822), (6, 8525685), (7, 7307730), (9, 5683790), (10, 5115411), (14, 3653865), (15, 3410274), (18, 2841895), (21, 2435910), (30, 1705137), (35, 1461546), (42, 1217955), (45, 1136758), (63, 811970), (70, 730773), (90, 568379), (105, 487182), (126, 405985), (210, 243591), (315, 162394), (630, 81197)]