97145440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{12391}}^1$

素因数の和:12420

約数の個数: 72

約数和(自身を含む): 266998032

約数和(自身を除く): 169852592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 12391, 24782, 49564, 61955, 86737, 99128, 123910, 173474, 198256, 247820, 346948, 396512, 433685, 495640, 607159, 693896, 867370, 991280, 1214318, 1387792, 1734740, 1982560, 2428636, 2775584, 3035795, 3469480, 4857272, 6071590, 6938960, 9714544, 12143180, 13877920, 19429088, 24286360, 48572720, 97145440]

約数ペア:

[(1, 97145440), (2, 48572720), (4, 24286360), (5, 19429088), (7, 13877920), (8, 12143180), (10, 9714544), (14, 6938960), (16, 6071590), (20, 4857272), (28, 3469480), (32, 3035795), (35, 2775584), (40, 2428636), (49, 1982560), (56, 1734740), (70, 1387792), (80, 1214318), (98, 991280), (112, 867370), (140, 693896), (160, 607159), (196, 495640), (224, 433685), (245, 396512), (280, 346948), (392, 247820), (490, 198256), (560, 173474), (784, 123910), (980, 99128), (1120, 86737), (1568, 61955), (1960, 49564), (3920, 24782), (7840, 12391)]