55158320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14071}}^1$

素因数の和:14098

約数の個数: 60

約数和(自身を含む): 149191344

約数和(自身を除く): 94033024

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, 14071, 28142, 56284, 70355, 98497, 112568, 140710, 196994, 225136, 281420, 393988, 492485, 562840, 689479, 787976, 984970, 1125680, 1378958, 1575952, 1969940, 2757916, 3447395, 3939880, 5515832, 6894790, 7879760, 11031664, 13789580, 27579160, 55158320]

約数ペア:

[(1, 55158320), (2, 27579160), (4, 13789580), (5, 11031664), (7, 7879760), (8, 6894790), (10, 5515832), (14, 3939880), (16, 3447395), (20, 2757916), (28, 1969940), (35, 1575952), (40, 1378958), (49, 1125680), (56, 984970), (70, 787976), (80, 689479), (98, 562840), (112, 492485), (140, 393988), (196, 281420), (245, 225136), (280, 196994), (392, 140710), (490, 112568), (560, 98497), (784, 70355), (980, 56284), (1960, 28142), (3920, 14071)]