200703680

素因数分解:

$2^6\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1087}}^1$

素因数の和:1681

約数の個数: 56

約数和(自身を含む): 479194368

約数和(自身を除く): 278490688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 577, 1087, 1154, 2174, 2308, 2885, 4348, 4616, 5435, 5770, 8696, 9232, 10870, 11540, 17392, 18464, 21740, 23080, 34784, 36928, 43480, 46160, 69568, 86960, 92320, 173920, 184640, 347840, 627199, 1254398, 2508796, 3135995, 5017592, 6271990, 10035184, 12543980, 20070368, 25087960, 40140736, 50175920, 100351840, 200703680]

約数ペア:

[(1, 200703680), (2, 100351840), (4, 50175920), (5, 40140736), (8, 25087960), (10, 20070368), (16, 12543980), (20, 10035184), (32, 6271990), (40, 5017592), (64, 3135995), (80, 2508796), (160, 1254398), (320, 627199), (577, 347840), (1087, 184640), (1154, 173920), (2174, 92320), (2308, 86960), (2885, 69568), (4348, 46160), (4616, 43480), (5435, 36928), (5770, 34784), (8696, 23080), (9232, 21740), (10870, 18464), (11540, 17392)]