55028960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{7019}}^1$

素因数の和:7048

約数の個数: 72

約数和(自身を含む): 151252920

約数和(自身を除く): 96223960

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, 7019, 7840, 14038, 28076, 35095, 49133, 56152, 70190, 98266, 112304, 140380, 196532, 224608, 245665, 280760, 343931, 393064, 491330, 561520, 687862, 786128, 982660, 1123040, 1375724, 1572256, 1719655, 1965320, 2751448, 3439310, 3930640, 5502896, 6878620, 7861280, 11005792, 13757240, 27514480, 55028960]

約数ペア:

[(1, 55028960), (2, 27514480), (4, 13757240), (5, 11005792), (7, 7861280), (8, 6878620), (10, 5502896), (14, 3930640), (16, 3439310), (20, 2751448), (28, 1965320), (32, 1719655), (35, 1572256), (40, 1375724), (49, 1123040), (56, 982660), (70, 786128), (80, 687862), (98, 561520), (112, 491330), (140, 393064), (160, 343931), (196, 280760), (224, 245665), (245, 224608), (280, 196532), (392, 140380), (490, 112304), (560, 98266), (784, 70190), (980, 56152), (1120, 49133), (1568, 35095), (1960, 28076), (3920, 14038), (7019, 7840)]