69976960

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2135

約数の個数: 64

約数和(自身を含む): 170527680

約数和(自身を除く): 100550720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2063, 2120, 3392, 4126, 4240, 6784, 8252, 8480, 10315, 16504, 16960, 20630, 33008, 33920, 41260, 66016, 82520, 109339, 132032, 165040, 218678, 264064, 330080, 437356, 546695, 660160, 874712, 1093390, 1320320, 1749424, 2186780, 3498848, 4373560, 6997696, 8747120, 13995392, 17494240, 34988480, 69976960]

約数ペア:

[(1, 69976960), (2, 34988480), (4, 17494240), (5, 13995392), (8, 8747120), (10, 6997696), (16, 4373560), (20, 3498848), (32, 2186780), (40, 1749424), (53, 1320320), (64, 1093390), (80, 874712), (106, 660160), (128, 546695), (160, 437356), (212, 330080), (265, 264064), (320, 218678), (424, 165040), (530, 132032), (640, 109339), (848, 82520), (1060, 66016), (1696, 41260), (2063, 33920), (2120, 33008), (3392, 20630), (4126, 16960), (4240, 16504), (6784, 10315), (8252, 8480)]