56914480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14519}}^1$

素因数の和:14546

約数の個数: 60

約数和(自身を含む): 153941040

約数和(自身を除く): 97026560

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, 14519, 29038, 58076, 72595, 101633, 116152, 145190, 203266, 232304, 290380, 406532, 508165, 580760, 711431, 813064, 1016330, 1161520, 1422862, 1626128, 2032660, 2845724, 3557155, 4065320, 5691448, 7114310, 8130640, 11382896, 14228620, 28457240, 56914480]

約数ペア:

[(1, 56914480), (2, 28457240), (4, 14228620), (5, 11382896), (7, 8130640), (8, 7114310), (10, 5691448), (14, 4065320), (16, 3557155), (20, 2845724), (28, 2032660), (35, 1626128), (40, 1422862), (49, 1161520), (56, 1016330), (70, 813064), (80, 711431), (98, 580760), (112, 508165), (140, 406532), (196, 290380), (245, 232304), (280, 203266), (392, 145190), (490, 116152), (560, 101633), (784, 72595), (980, 58076), (1960, 29038), (3920, 14519)]