70253380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 152832960

約数和(自身を除く): 82579580

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 278, 370, 556, 683, 695, 740, 1366, 1390, 2732, 2780, 3415, 5143, 6830, 10286, 13660, 20572, 25271, 25715, 50542, 51430, 94937, 101084, 102860, 126355, 189874, 252710, 379748, 474685, 505420, 949370, 1898740, 3512669, 7025338, 14050676, 17563345, 35126690, 70253380]

約数ペア:

[(1, 70253380), (2, 35126690), (4, 17563345), (5, 14050676), (10, 7025338), (20, 3512669), (37, 1898740), (74, 949370), (139, 505420), (148, 474685), (185, 379748), (278, 252710), (370, 189874), (556, 126355), (683, 102860), (695, 101084), (740, 94937), (1366, 51430), (1390, 50542), (2732, 25715), (2780, 25271), (3415, 20572), (5143, 13660), (6830, 10286)]