109906880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 277611840

約数和(自身を除く): 167704960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 109, 115, 137, 160, 184, 218, 230, 274, 320, 368, 436, 460, 545, 548, 685, 736, 872, 920, 1090, 1096, 1370, 1472, 1744, 1840, 2180, 2192, 2507, 2740, 3151, 3488, 3680, 4360, 4384, 5014, 5480, 6302, 6976, 7360, 8720, 8768, 10028, 10960, 12535, 12604, 14933, 15755, 17440, 20056, 21920, 25070, 25208, 29866, 31510, 34880, 40112, 43840, 50140, 50416, 59732, 63020, 74665, 80224, 100280, 100832, 119464, 126040, 149330, 160448, 200560, 201664, 238928, 252080, 298660, 343459, 401120, 477856, 504160, 597320, 686918, 802240, 955712, 1008320, 1194640, 1373836, 1717295, 2389280, 2747672, 3434590, 4778560, 5495344, 6869180, 10990688, 13738360, 21981376, 27476720, 54953440, 109906880]

約数ペア:

[(1, 109906880), (2, 54953440), (4, 27476720), (5, 21981376), (8, 13738360), (10, 10990688), (16, 6869180), (20, 5495344), (23, 4778560), (32, 3434590), (40, 2747672), (46, 2389280), (64, 1717295), (80, 1373836), (92, 1194640), (109, 1008320), (115, 955712), (137, 802240), (160, 686918), (184, 597320), (218, 504160), (230, 477856), (274, 401120), (320, 343459), (368, 298660), (436, 252080), (460, 238928), (545, 201664), (548, 200560), (685, 160448), (736, 149330), (872, 126040), (920, 119464), (1090, 100832), (1096, 100280), (1370, 80224), (1472, 74665), (1744, 63020), (1840, 59732), (2180, 50416), (2192, 50140), (2507, 43840), (2740, 40112), (3151, 34880), (3488, 31510), (3680, 29866), (4360, 25208), (4384, 25070), (5014, 21920), (5480, 20056), (6302, 17440), (6976, 15755), (7360, 14933), (8720, 12604), (8768, 12535), (10028, 10960)]