101947499440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{6323}}^1$

素因数の和:6531

約数の個数: 120

約数和(自身を含む): 244933452720

約数和(自身を除く): 142985953280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 109, 172, 215, 218, 344, 430, 436, 545, 688, 860, 872, 1090, 1720, 1744, 1849, 2180, 3440, 3698, 4360, 4687, 6323, 7396, 8720, 9245, 9374, 12646, 14792, 18490, 18748, 23435, 25292, 29584, 31615, 36980, 37496, 46870, 50584, 63230, 73960, 74992, 93740, 101168, 126460, 147920, 187480, 201541, 252920, 271889, 374960, 403082, 505840, 543778, 689207, 806164, 1007705, 1087556, 1359445, 1378414, 1612328, 2015410, 2175112, 2718890, 2756828, 3224656, 3446035, 4030820, 4350224, 5437780, 5513656, 6892070, 8061640, 10875560, 11027312, 11691227, 13784140, 16123280, 21751120, 23382454, 27568280, 29635901, 46764908, 55136560, 58456135, 59271802, 93529816, 116912270, 118543604, 148179505, 187059632, 233824540, 237087208, 296359010, 467649080, 474174416, 592718020, 935298160, 1185436040, 1274343743, 2370872080, 2548687486, 5097374972, 6371718715, 10194749944, 12743437430, 20389499888, 25486874860, 50973749720, 101947499440]

約数ペア:

[(1, 101947499440), (2, 50973749720), (4, 25486874860), (5, 20389499888), (8, 12743437430), (10, 10194749944), (16, 6371718715), (20, 5097374972), (40, 2548687486), (43, 2370872080), (80, 1274343743), (86, 1185436040), (109, 935298160), (172, 592718020), (215, 474174416), (218, 467649080), (344, 296359010), (430, 237087208), (436, 233824540), (545, 187059632), (688, 148179505), (860, 118543604), (872, 116912270), (1090, 93529816), (1720, 59271802), (1744, 58456135), (1849, 55136560), (2180, 46764908), (3440, 29635901), (3698, 27568280), (4360, 23382454), (4687, 21751120), (6323, 16123280), (7396, 13784140), (8720, 11691227), (9245, 11027312), (9374, 10875560), (12646, 8061640), (14792, 6892070), (18490, 5513656), (18748, 5437780), (23435, 4350224), (25292, 4030820), (29584, 3446035), (31615, 3224656), (36980, 2756828), (37496, 2718890), (46870, 2175112), (50584, 2015410), (63230, 1612328), (73960, 1378414), (74992, 1359445), (93740, 1087556), (101168, 1007705), (126460, 806164), (147920, 689207), (187480, 543778), (201541, 505840), (252920, 403082), (271889, 374960)]