90338654

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 172800000

約数和(自身を除く): 82461346

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 239, 266, 343, 406, 478, 551, 686, 931, 1102, 1421, 1673, 1862, 2842, 3346, 3857, 4541, 6517, 6931, 7714, 9082, 9947, 11711, 13034, 13862, 19894, 23422, 26999, 31787, 48517, 53998, 63574, 81977, 97034, 131689, 163954, 188993, 222509, 263378, 339619, 377986, 445018, 679238, 921823, 1557563, 1843646, 2377333, 3115126, 4754666, 6452761, 12905522, 45169327, 90338654]

約数ペア:

[(1, 90338654), (2, 45169327), (7, 12905522), (14, 6452761), (19, 4754666), (29, 3115126), (38, 2377333), (49, 1843646), (58, 1557563), (98, 921823), (133, 679238), (203, 445018), (239, 377986), (266, 339619), (343, 263378), (406, 222509), (478, 188993), (551, 163954), (686, 131689), (931, 97034), (1102, 81977), (1421, 63574), (1673, 53998), (1862, 48517), (2842, 31787), (3346, 26999), (3857, 23422), (4541, 19894), (6517, 13862), (6931, 13034), (7714, 11711), (9082, 9947)]