49487580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{274931}}^1$

素因数の和:274946

約数の個数: 36

約数和(自身を含む): 150112872

約数和(自身を除く): 100625292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 274931, 549862, 824793, 1099724, 1374655, 1649586, 2474379, 2749310, 3299172, 4123965, 4948758, 5498620, 8247930, 9897516, 12371895, 16495860, 24743790, 49487580]

約数ペア:

[(1, 49487580), (2, 24743790), (3, 16495860), (4, 12371895), (5, 9897516), (6, 8247930), (9, 5498620), (10, 4948758), (12, 4123965), (15, 3299172), (18, 2749310), (20, 2474379), (30, 1649586), (36, 1374655), (45, 1099724), (60, 824793), (90, 549862), (180, 274931)]