78675030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41627}}^1$

素因数の和:41650

約数の個数: 64

約数和(自身を含む): 239777280

約数和(自身を除く): 161102250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 41627, 83254, 124881, 208135, 249762, 291389, 374643, 416270, 582778, 624405, 749286, 874167, 1123929, 1248810, 1456945, 1748334, 1873215, 2247858, 2622501, 2913890, 3746430, 4370835, 5245002, 5619645, 7867503, 8741670, 11239290, 13112505, 15735006, 26225010, 39337515, 78675030]

約数ペア:

[(1, 78675030), (2, 39337515), (3, 26225010), (5, 15735006), (6, 13112505), (7, 11239290), (9, 8741670), (10, 7867503), (14, 5619645), (15, 5245002), (18, 4370835), (21, 3746430), (27, 2913890), (30, 2622501), (35, 2247858), (42, 1873215), (45, 1748334), (54, 1456945), (63, 1248810), (70, 1123929), (90, 874167), (105, 749286), (126, 624405), (135, 582778), (189, 416270), (210, 374643), (270, 291389), (315, 249762), (378, 208135), (630, 124881), (945, 83254), (1890, 41627)]