52973480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{683}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 136909440

約数和(自身を除く): 83935960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 683, 1108, 1366, 1385, 1939, 2216, 2732, 2770, 3415, 3878, 4781, 5464, 5540, 6830, 7756, 9562, 9695, 11080, 13660, 15512, 19124, 19390, 23905, 27320, 38248, 38780, 47810, 77560, 95620, 189191, 191240, 378382, 756764, 945955, 1324337, 1513528, 1891910, 2648674, 3783820, 5297348, 6621685, 7567640, 10594696, 13243370, 26486740, 52973480]

約数ペア:

[(1, 52973480), (2, 26486740), (4, 13243370), (5, 10594696), (7, 7567640), (8, 6621685), (10, 5297348), (14, 3783820), (20, 2648674), (28, 1891910), (35, 1513528), (40, 1324337), (56, 945955), (70, 756764), (140, 378382), (277, 191240), (280, 189191), (554, 95620), (683, 77560), (1108, 47810), (1366, 38780), (1385, 38248), (1939, 27320), (2216, 23905), (2732, 19390), (2770, 19124), (3415, 15512), (3878, 13660), (4781, 11080), (5464, 9695), (5540, 9562), (6830, 7756)]