61210996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 143280900

約数和(自身を除く): 82069904

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 89, 98, 116, 121, 154, 178, 196, 203, 242, 308, 319, 356, 406, 484, 539, 623, 638, 812, 847, 979, 1078, 1246, 1276, 1421, 1694, 1958, 2156, 2233, 2492, 2581, 2842, 3388, 3509, 3916, 4361, 4466, 5162, 5684, 5929, 6853, 7018, 8722, 8932, 10324, 10769, 11858, 13706, 14036, 15631, 17444, 18067, 21538, 23716, 24563, 27412, 28391, 31262, 36134, 43076, 47971, 49126, 56782, 62524, 72268, 75383, 95942, 98252, 113564, 126469, 150766, 171941, 191884, 198737, 252938, 301532, 312301, 343882, 397474, 505876, 527681, 624602, 687764, 794948, 1055362, 1249204, 1391159, 2110724, 2186107, 2782318, 4372214, 5564636, 8744428, 15302749, 30605498, 61210996]

約数ペア:

[(1, 61210996), (2, 30605498), (4, 15302749), (7, 8744428), (11, 5564636), (14, 4372214), (22, 2782318), (28, 2186107), (29, 2110724), (44, 1391159), (49, 1249204), (58, 1055362), (77, 794948), (89, 687764), (98, 624602), (116, 527681), (121, 505876), (154, 397474), (178, 343882), (196, 312301), (203, 301532), (242, 252938), (308, 198737), (319, 191884), (356, 171941), (406, 150766), (484, 126469), (539, 113564), (623, 98252), (638, 95942), (812, 75383), (847, 72268), (979, 62524), (1078, 56782), (1246, 49126), (1276, 47971), (1421, 43076), (1694, 36134), (1958, 31262), (2156, 28391), (2233, 27412), (2492, 24563), (2581, 23716), (2842, 21538), (3388, 18067), (3509, 17444), (3916, 15631), (4361, 14036), (4466, 13706), (5162, 11858), (5684, 10769), (5929, 10324), (6853, 8932), (7018, 8722)]