91927780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28549}}^1$

素因数の和:28588

約数の個数: 48

約数和(自身を含む): 230227200

約数和(自身を除く): 138299420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 28549, 57098, 114196, 142745, 199843, 285490, 399686, 570980, 656627, 799372, 999215, 1313254, 1998430, 2626508, 3283135, 3996860, 4596389, 6566270, 9192778, 13132540, 18385556, 22981945, 45963890, 91927780]

約数ペア:

[(1, 91927780), (2, 45963890), (4, 22981945), (5, 18385556), (7, 13132540), (10, 9192778), (14, 6566270), (20, 4596389), (23, 3996860), (28, 3283135), (35, 2626508), (46, 1998430), (70, 1313254), (92, 999215), (115, 799372), (140, 656627), (161, 570980), (230, 399686), (322, 285490), (460, 199843), (644, 142745), (805, 114196), (1610, 57098), (3220, 28549)]