69646880

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2063}}^1$

素因数の和:2289

約数の個数: 48

約数和(自身を含む): 165400704

約数和(自身を除く): 95753824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2063, 2110, 3376, 4126, 4220, 6752, 8252, 8440, 10315, 16504, 16880, 20630, 33008, 33760, 41260, 66016, 82520, 165040, 330080, 435293, 870586, 1741172, 2176465, 3482344, 4352930, 6964688, 8705860, 13929376, 17411720, 34823440, 69646880]

約数ペア:

[(1, 69646880), (2, 34823440), (4, 17411720), (5, 13929376), (8, 8705860), (10, 6964688), (16, 4352930), (20, 3482344), (32, 2176465), (40, 1741172), (80, 870586), (160, 435293), (211, 330080), (422, 165040), (844, 82520), (1055, 66016), (1688, 41260), (2063, 33760), (2110, 33008), (3376, 20630), (4126, 16880), (4220, 16504), (6752, 10315), (8252, 8440)]