115772020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63611}}^1$

素因数の和:63640

約数の個数: 48

約数和(自身を含む): 299230848

約数和(自身を除く): 183458828

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, 63611, 127222, 254444, 318055, 445277, 636110, 826943, 890554, 1272220, 1653886, 1781108, 2226385, 3307772, 4134715, 4452770, 5788601, 8269430, 8905540, 11577202, 16538860, 23154404, 28943005, 57886010, 115772020]

約数ペア:

[(1, 115772020), (2, 57886010), (4, 28943005), (5, 23154404), (7, 16538860), (10, 11577202), (13, 8905540), (14, 8269430), (20, 5788601), (26, 4452770), (28, 4134715), (35, 3307772), (52, 2226385), (65, 1781108), (70, 1653886), (91, 1272220), (130, 890554), (140, 826943), (182, 636110), (260, 445277), (364, 318055), (455, 254444), (910, 127222), (1820, 63611)]