55640406.000000000

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56747}}^1$

素因数の和:56780

約数の個数: 60

約数和(自身を含む): 457388880

約数和(自身を除く): 302129088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 56747, 113494, 170241, 226988, 340482, 453976, 510723, 680964, 907952, 1021446, 1078193, 1361928, 2042892, 2156386, 2723856, 3234579, 4085784, 4312772, 6469158, 8171568, 8625544, 9703737, 12938316, 17251088, 19407474, 25876632, 38814948, 51753264, 77629896, 155259792]

約数ペア:

[(1, 155259792), (2, 77629896), (3, 51753264), (4, 38814948), (6, 25876632), (8, 19407474), (9, 17251088), (12, 12938316), (16, 9703737), (18, 8625544), (19, 8171568), (24, 6469158), (36, 4312772), (38, 4085784), (48, 3234579), (57, 2723856), (72, 2156386), (76, 2042892), (114, 1361928), (144, 1078193), (152, 1021446), (171, 907952), (228, 680964), (304, 510723), (342, 453976), (456, 340482), (684, 226988), (912, 170241), (1368, 113494), (2736, 56747)]