52440780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17837}}^1$

素因数の和:17863

約数の個数: 72

約数和(自身を含む): 170816688

約数和(自身を除く): 118375908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 17837, 35674, 53511, 71348, 89185, 107022, 124859, 178370, 214044, 249718, 267555, 356740, 374577, 499436, 535110, 624295, 749154, 874013, 1070220, 1248590, 1498308, 1748026, 1872885, 2497180, 2622039, 3496052, 3745770, 4370065, 5244078, 7491540, 8740130, 10488156, 13110195, 17480260, 26220390, 52440780]

約数ペア:

[(1, 52440780), (2, 26220390), (3, 17480260), (4, 13110195), (5, 10488156), (6, 8740130), (7, 7491540), (10, 5244078), (12, 4370065), (14, 3745770), (15, 3496052), (20, 2622039), (21, 2497180), (28, 1872885), (30, 1748026), (35, 1498308), (42, 1248590), (49, 1070220), (60, 874013), (70, 749154), (84, 624295), (98, 535110), (105, 499436), (140, 374577), (147, 356740), (196, 267555), (210, 249718), (245, 214044), (294, 178370), (420, 124859), (490, 107022), (588, 89185), (735, 71348), (980, 53511), (1470, 35674), (2940, 17837)]