86965760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 249841152

約数和(自身を除く): 162875392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 211, 224, 230, 256, 280, 320, 322, 368, 422, 448, 460, 512, 560, 640, 644, 736, 805, 844, 896, 920, 1055, 1120, 1280, 1288, 1472, 1477, 1610, 1688, 1792, 1840, 2110, 2240, 2560, 2576, 2944, 2954, 3220, 3376, 3584, 3680, 4220, 4480, 4853, 5152, 5888, 5908, 6440, 6752, 7360, 7385, 8440, 8960, 9706, 10304, 11776, 11816, 12880, 13504, 14720, 14770, 16880, 17920, 19412, 20608, 23632, 24265, 25760, 27008, 29440, 29540, 33760, 33971, 38824, 41216, 47264, 48530, 51520, 54016, 58880, 59080, 67520, 67942, 77648, 82432, 94528, 97060, 103040, 108032, 118160, 135040, 135884, 155296, 169855, 189056, 194120, 206080, 236320, 270080, 271768, 310592, 339710, 378112, 388240, 412160, 472640, 540160, 543536, 621184, 679420, 756224, 776480, 945280, 1087072, 1242368, 1358840, 1552960, 1890560, 2174144, 2484736, 2717680, 3105920, 3781120, 4348288, 5435360, 6211840, 8696576, 10870720, 12423680, 17393152, 21741440, 43482880, 86965760]

約数ペア:

[(1, 86965760), (2, 43482880), (4, 21741440), (5, 17393152), (7, 12423680), (8, 10870720), (10, 8696576), (14, 6211840), (16, 5435360), (20, 4348288), (23, 3781120), (28, 3105920), (32, 2717680), (35, 2484736), (40, 2174144), (46, 1890560), (56, 1552960), (64, 1358840), (70, 1242368), (80, 1087072), (92, 945280), (112, 776480), (115, 756224), (128, 679420), (140, 621184), (160, 543536), (161, 540160), (184, 472640), (211, 412160), (224, 388240), (230, 378112), (256, 339710), (280, 310592), (320, 271768), (322, 270080), (368, 236320), (422, 206080), (448, 194120), (460, 189056), (512, 169855), (560, 155296), (640, 135884), (644, 135040), (736, 118160), (805, 108032), (844, 103040), (896, 97060), (920, 94528), (1055, 82432), (1120, 77648), (1280, 67942), (1288, 67520), (1472, 59080), (1477, 58880), (1610, 54016), (1688, 51520), (1792, 48530), (1840, 47264), (2110, 41216), (2240, 38824), (2560, 33971), (2576, 33760), (2944, 29540), (2954, 29440), (3220, 27008), (3376, 25760), (3584, 24265), (3680, 23632), (4220, 20608), (4480, 19412), (4853, 17920), (5152, 16880), (5888, 14770), (5908, 14720), (6440, 13504), (6752, 12880), (7360, 11816), (7385, 11776), (8440, 10304), (8960, 9706)]