111642020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5737}}^1$

素因数の和:5892

約数の個数: 48

約数和(自身を含む): 269915520

約数和(自身を除く): 158273500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 5737, 9730, 11474, 19460, 22948, 28685, 40159, 57370, 80318, 114740, 160636, 200795, 401590, 797443, 803180, 1594886, 3189772, 3987215, 5582101, 7974430, 11164202, 15948860, 22328404, 27910505, 55821010, 111642020]

約数ペア:

[(1, 111642020), (2, 55821010), (4, 27910505), (5, 22328404), (7, 15948860), (10, 11164202), (14, 7974430), (20, 5582101), (28, 3987215), (35, 3189772), (70, 1594886), (139, 803180), (140, 797443), (278, 401590), (556, 200795), (695, 160636), (973, 114740), (1390, 80318), (1946, 57370), (2780, 40159), (3892, 28685), (4865, 22948), (5737, 19460), (9730, 11474)]