52450020

素因数分解:

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

素因数の和:41649

約数の個数: 72

約数和(自身を含む): 181831104

約数和(自身を除く): 129381084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 41627, 83254, 124881, 166508, 208135, 249762, 291389, 374643, 416270, 499524, 582778, 624405, 749286, 832540, 874167, 1165556, 1248810, 1456945, 1498572, 1748334, 1873215, 2497620, 2622501, 2913890, 3496668, 3746430, 4370835, 5245002, 5827780, 7492860, 8741670, 10490004, 13112505, 17483340, 26225010, 52450020]

約数ペア:

[(1, 52450020), (2, 26225010), (3, 17483340), (4, 13112505), (5, 10490004), (6, 8741670), (7, 7492860), (9, 5827780), (10, 5245002), (12, 4370835), (14, 3746430), (15, 3496668), (18, 2913890), (20, 2622501), (21, 2497620), (28, 1873215), (30, 1748334), (35, 1498572), (36, 1456945), (42, 1248810), (45, 1165556), (60, 874167), (63, 832540), (70, 749286), (84, 624405), (90, 582778), (105, 499524), (126, 416270), (140, 374643), (180, 291389), (210, 249762), (252, 208135), (315, 166508), (420, 124881), (630, 83254), (1260, 41627)]