49160020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27011}}^1$

素因数の和:27040

約数の個数: 48

約数和(自身を含む): 127064448

約数和(自身を除く): 77904428

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 27011, 54022, 108044, 135055, 189077, 270110, 351143, 378154, 540220, 702286, 756308, 945385, 1404572, 1755715, 1890770, 2458001, 3511430, 3781540, 4916002, 7022860, 9832004, 12290005, 24580010, 49160020]

約数ペア:

[(1, 49160020), (2, 24580010), (4, 12290005), (5, 9832004), (7, 7022860), (10, 4916002), (13, 3781540), (14, 3511430), (20, 2458001), (26, 1890770), (28, 1755715), (35, 1404572), (52, 945385), (65, 756308), (70, 702286), (91, 540220), (130, 378154), (140, 351143), (182, 270110), (260, 189077), (364, 135055), (455, 108044), (910, 54022), (1820, 27011)]