55665208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 115668000

約数和(自身を除く): 60002792

約数列:

[1, 2, 4, 8, 17, 34, 41, 67, 68, 82, 134, 136, 149, 164, 268, 298, 328, 536, 596, 697, 1139, 1192, 1394, 2278, 2533, 2747, 2788, 4556, 5066, 5494, 5576, 6109, 9112, 9983, 10132, 10988, 12218, 19966, 20264, 21976, 24436, 39932, 46699, 48872, 79864, 93398, 103853, 169711, 186796, 207706, 339422, 373592, 409303, 415412, 678844, 818606, 830824, 1357688, 1637212, 3274424, 6958151, 13916302, 27832604, 55665208]

約数ペア:

[(1, 55665208), (2, 27832604), (4, 13916302), (8, 6958151), (17, 3274424), (34, 1637212), (41, 1357688), (67, 830824), (68, 818606), (82, 678844), (134, 415412), (136, 409303), (149, 373592), (164, 339422), (268, 207706), (298, 186796), (328, 169711), (536, 103853), (596, 93398), (697, 79864), (1139, 48872), (1192, 46699), (1394, 39932), (2278, 24436), (2533, 21976), (2747, 20264), (2788, 19966), (4556, 12218), (5066, 10988), (5494, 10132), (5576, 9983), (6109, 9112)]