69155840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1077

約数の個数: 88

約数和(自身を含む): 178825920

約数和(自身を除く): 109670080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1039, 1040, 1280, 1664, 2078, 2080, 2560, 3328, 4156, 4160, 5120, 5195, 6656, 8312, 8320, 10390, 13312, 13507, 16624, 16640, 20780, 27014, 33248, 33280, 41560, 54028, 66496, 66560, 67535, 83120, 108056, 132992, 135070, 166240, 216112, 265984, 270140, 332480, 432224, 531968, 540280, 664960, 864448, 1063936, 1080560, 1329920, 1728896, 2161120, 2659840, 3457792, 4322240, 5319680, 6915584, 8644480, 13831168, 17288960, 34577920, 69155840]

約数ペア:

[(1, 69155840), (2, 34577920), (4, 17288960), (5, 13831168), (8, 8644480), (10, 6915584), (13, 5319680), (16, 4322240), (20, 3457792), (26, 2659840), (32, 2161120), (40, 1728896), (52, 1329920), (64, 1080560), (65, 1063936), (80, 864448), (104, 664960), (128, 540280), (130, 531968), (160, 432224), (208, 332480), (256, 270140), (260, 265984), (320, 216112), (416, 166240), (512, 135070), (520, 132992), (640, 108056), (832, 83120), (1024, 67535), (1039, 66560), (1040, 66496), (1280, 54028), (1664, 41560), (2078, 33280), (2080, 33248), (2560, 27014), (3328, 20780), (4156, 16640), (4160, 16624), (5120, 13507), (5195, 13312), (6656, 10390), (8312, 8320)]