52159520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6653}}^1$

素因数の和:6682

約数の個数: 72

約数和(自身を含む): 143367084

約数和(自身を除く): 91207564

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, 6653, 7840, 13306, 26612, 33265, 46571, 53224, 66530, 93142, 106448, 133060, 186284, 212896, 232855, 266120, 325997, 372568, 465710, 532240, 651994, 745136, 931420, 1064480, 1303988, 1490272, 1629985, 1862840, 2607976, 3259970, 3725680, 5215952, 6519940, 7451360, 10431904, 13039880, 26079760, 52159520]

約数ペア:

[(1, 52159520), (2, 26079760), (4, 13039880), (5, 10431904), (7, 7451360), (8, 6519940), (10, 5215952), (14, 3725680), (16, 3259970), (20, 2607976), (28, 1862840), (32, 1629985), (35, 1490272), (40, 1303988), (49, 1064480), (56, 931420), (70, 745136), (80, 651994), (98, 532240), (112, 465710), (140, 372568), (160, 325997), (196, 266120), (224, 232855), (245, 212896), (280, 186284), (392, 133060), (490, 106448), (560, 93142), (784, 66530), (980, 53224), (1120, 46571), (1568, 33265), (1960, 26612), (3920, 13306), (6653, 7840)]