200882800

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3613}}^1$

素因数の和:3770

約数の個数: 60

約数和(自身を含む): 486227560

約数和(自身を除く): 285344760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 2224, 2780, 3475, 3613, 5560, 6950, 7226, 11120, 13900, 14452, 18065, 27800, 28904, 36130, 55600, 57808, 72260, 90325, 144520, 180650, 289040, 361300, 502207, 722600, 1004414, 1445200, 2008828, 2511035, 4017656, 5022070, 8035312, 10044140, 12555175, 20088280, 25110350, 40176560, 50220700, 100441400, 200882800]

約数ペア:

[(1, 200882800), (2, 100441400), (4, 50220700), (5, 40176560), (8, 25110350), (10, 20088280), (16, 12555175), (20, 10044140), (25, 8035312), (40, 5022070), (50, 4017656), (80, 2511035), (100, 2008828), (139, 1445200), (200, 1004414), (278, 722600), (400, 502207), (556, 361300), (695, 289040), (1112, 180650), (1390, 144520), (2224, 90325), (2780, 72260), (3475, 57808), (3613, 55600), (5560, 36130), (6950, 28904), (7226, 27800), (11120, 18065), (13900, 14452)]