80241870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3729

約数の個数: 64

約数和(自身を含む): 208707840

約数和(自身を除く): 128465970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 3659, 4386, 7310, 7318, 10965, 10977, 18295, 21930, 21954, 36590, 54885, 62203, 109770, 124406, 157337, 186609, 311015, 314674, 373218, 472011, 622030, 786685, 933045, 944022, 1573370, 1866090, 2360055, 2674729, 4720110, 5349458, 8024187, 13373645, 16048374, 26747290, 40120935, 80241870]

約数ペア:

[(1, 80241870), (2, 40120935), (3, 26747290), (5, 16048374), (6, 13373645), (10, 8024187), (15, 5349458), (17, 4720110), (30, 2674729), (34, 2360055), (43, 1866090), (51, 1573370), (85, 944022), (86, 933045), (102, 786685), (129, 622030), (170, 472011), (215, 373218), (255, 314674), (258, 311015), (430, 186609), (510, 157337), (645, 124406), (731, 109770), (1290, 62203), (1462, 54885), (2193, 36590), (3655, 21954), (3659, 21930), (4386, 18295), (7310, 10977), (7318, 10965)]