50220700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3613}}^1$

素因数の和:3766

約数の個数: 36

約数和(自身を含む): 109793320

約数和(自身を除く): 59572620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 3613, 6950, 7226, 13900, 14452, 18065, 36130, 72260, 90325, 180650, 361300, 502207, 1004414, 2008828, 2511035, 5022070, 10044140, 12555175, 25110350, 50220700]

約数ペア:

[(1, 50220700), (2, 25110350), (4, 12555175), (5, 10044140), (10, 5022070), (20, 2511035), (25, 2008828), (50, 1004414), (100, 502207), (139, 361300), (278, 180650), (556, 90325), (695, 72260), (1390, 36130), (2780, 18065), (3475, 14452), (3613, 13900), (6950, 7226)]