53521280

素因数分解:

$2^7\times 5^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 128850480

約数和(自身を除く): 75329200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 320, 347, 482, 640, 694, 964, 1205, 1388, 1735, 1928, 2410, 2776, 3470, 3856, 4820, 5552, 6940, 7712, 9640, 11104, 13880, 15424, 19280, 22208, 27760, 30848, 38560, 44416, 55520, 77120, 83627, 111040, 154240, 167254, 222080, 334508, 418135, 669016, 836270, 1338032, 1672540, 2676064, 3345080, 5352128, 6690160, 10704256, 13380320, 26760640, 53521280]

約数ペア:

[(1, 53521280), (2, 26760640), (4, 13380320), (5, 10704256), (8, 6690160), (10, 5352128), (16, 3345080), (20, 2676064), (32, 1672540), (40, 1338032), (64, 836270), (80, 669016), (128, 418135), (160, 334508), (241, 222080), (320, 167254), (347, 154240), (482, 111040), (640, 83627), (694, 77120), (964, 55520), (1205, 44416), (1388, 38560), (1735, 30848), (1928, 27760), (2410, 22208), (2776, 19280), (3470, 15424), (3856, 13880), (4820, 11104), (5552, 9640), (6940, 7712)]