16756136180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{47741}}^1$

素因数の和:47889

約数の個数: 96

約数和(自身を含む): 42349063680

約数和(自身を除く): 25592927500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 109, 115, 140, 161, 218, 230, 322, 436, 460, 545, 644, 763, 805, 1090, 1526, 1610, 2180, 2507, 3052, 3220, 3815, 5014, 7630, 10028, 12535, 15260, 17549, 25070, 35098, 47741, 50140, 70196, 87745, 95482, 175490, 190964, 238705, 334187, 350980, 477410, 668374, 954820, 1098043, 1336748, 1670935, 2196086, 3341870, 4392172, 5203769, 5490215, 6683740, 7686301, 10407538, 10980430, 15372602, 20815076, 21960860, 26018845, 30745204, 36426383, 38431505, 52037690, 72852766, 76863010, 104075380, 119686687, 145705532, 153726020, 182131915, 239373374, 364263830, 478746748, 598433435, 728527660, 837806809, 1196866870, 1675613618, 2393733740, 3351227236, 4189034045, 8378068090, 16756136180]

約数ペア:

[(1, 16756136180), (2, 8378068090), (4, 4189034045), (5, 3351227236), (7, 2393733740), (10, 1675613618), (14, 1196866870), (20, 837806809), (23, 728527660), (28, 598433435), (35, 478746748), (46, 364263830), (70, 239373374), (92, 182131915), (109, 153726020), (115, 145705532), (140, 119686687), (161, 104075380), (218, 76863010), (230, 72852766), (322, 52037690), (436, 38431505), (460, 36426383), (545, 30745204), (644, 26018845), (763, 21960860), (805, 20815076), (1090, 15372602), (1526, 10980430), (1610, 10407538), (2180, 7686301), (2507, 6683740), (3052, 5490215), (3220, 5203769), (3815, 4392172), (5014, 3341870), (7630, 2196086), (10028, 1670935), (12535, 1336748), (15260, 1098043), (17549, 954820), (25070, 668374), (35098, 477410), (47741, 350980), (50140, 334187), (70196, 238705), (87745, 190964), (95482, 175490)]