172374160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43973}}^1$

素因数の和:44000

約数の個数: 60

約数和(自身を含む): 466212348

約数和(自身を除く): 293838188

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 43973, 87946, 175892, 219865, 307811, 351784, 439730, 615622, 703568, 879460, 1231244, 1539055, 1758920, 2154677, 2462488, 3078110, 3517840, 4309354, 4924976, 6156220, 8618708, 10773385, 12312440, 17237416, 21546770, 24624880, 34474832, 43093540, 86187080, 172374160]

約数ペア:

[(1, 172374160), (2, 86187080), (4, 43093540), (5, 34474832), (7, 24624880), (8, 21546770), (10, 17237416), (14, 12312440), (16, 10773385), (20, 8618708), (28, 6156220), (35, 4924976), (40, 4309354), (49, 3517840), (56, 3078110), (70, 2462488), (80, 2154677), (98, 1758920), (112, 1539055), (140, 1231244), (196, 879460), (245, 703568), (280, 615622), (392, 439730), (490, 351784), (560, 307811), (784, 219865), (980, 175892), (1960, 87946), (3920, 43973)]