71364160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31859}}^1$

素因数の和:31883

約数の個数: 56

約数和(自身を含む): 194218560

約数和(自身を除く): 122854400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31859, 63718, 127436, 159295, 223013, 254872, 318590, 446026, 509744, 637180, 892052, 1019488, 1115065, 1274360, 1784104, 2038976, 2230130, 2548720, 3568208, 4460260, 5097440, 7136416, 8920520, 10194880, 14272832, 17841040, 35682080, 71364160]

約数ペア:

[(1, 71364160), (2, 35682080), (4, 17841040), (5, 14272832), (7, 10194880), (8, 8920520), (10, 7136416), (14, 5097440), (16, 4460260), (20, 3568208), (28, 2548720), (32, 2230130), (35, 2038976), (40, 1784104), (56, 1274360), (64, 1115065), (70, 1019488), (80, 892052), (112, 637180), (140, 509744), (160, 446026), (224, 318590), (280, 254872), (320, 223013), (448, 159295), (560, 127436), (1120, 63718), (2240, 31859)]