87534480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:565

約数の個数: 160

約数和(自身を含む): 300837888

約数和(自身を除く): 213303408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 426, 440, 467, 528, 568, 660, 710, 781, 852, 880, 934, 1065, 1136, 1320, 1401, 1420, 1562, 1704, 1868, 2130, 2335, 2343, 2640, 2802, 2840, 3124, 3408, 3736, 3905, 4260, 4670, 4686, 5137, 5604, 5680, 6248, 7005, 7472, 7810, 8520, 9340, 9372, 10274, 11208, 11715, 12496, 14010, 15411, 15620, 17040, 18680, 18744, 20548, 22416, 23430, 25685, 28020, 30822, 31240, 33157, 37360, 37488, 41096, 46860, 51370, 56040, 61644, 62480, 66314, 77055, 82192, 93720, 99471, 102740, 112080, 123288, 132628, 154110, 165785, 187440, 198942, 205480, 246576, 265256, 308220, 331570, 364727, 397884, 410960, 497355, 530512, 616440, 663140, 729454, 795768, 994710, 1094181, 1232880, 1326280, 1458908, 1591536, 1823635, 1989420, 2188362, 2652560, 2917816, 3647270, 3978840, 4376724, 5470905, 5835632, 7294540, 7957680, 8753448, 10941810, 14589080, 17506896, 21883620, 29178160, 43767240, 87534480]

約数ペア:

[(1, 87534480), (2, 43767240), (3, 29178160), (4, 21883620), (5, 17506896), (6, 14589080), (8, 10941810), (10, 8753448), (11, 7957680), (12, 7294540), (15, 5835632), (16, 5470905), (20, 4376724), (22, 3978840), (24, 3647270), (30, 2917816), (33, 2652560), (40, 2188362), (44, 1989420), (48, 1823635), (55, 1591536), (60, 1458908), (66, 1326280), (71, 1232880), (80, 1094181), (88, 994710), (110, 795768), (120, 729454), (132, 663140), (142, 616440), (165, 530512), (176, 497355), (213, 410960), (220, 397884), (240, 364727), (264, 331570), (284, 308220), (330, 265256), (355, 246576), (426, 205480), (440, 198942), (467, 187440), (528, 165785), (568, 154110), (660, 132628), (710, 123288), (781, 112080), (852, 102740), (880, 99471), (934, 93720), (1065, 82192), (1136, 77055), (1320, 66314), (1401, 62480), (1420, 61644), (1562, 56040), (1704, 51370), (1868, 46860), (2130, 41096), (2335, 37488), (2343, 37360), (2640, 33157), (2802, 31240), (2840, 30822), (3124, 28020), (3408, 25685), (3736, 23430), (3905, 22416), (4260, 20548), (4670, 18744), (4686, 18680), (5137, 17040), (5604, 15620), (5680, 15411), (6248, 14010), (7005, 12496), (7472, 11715), (7810, 11208), (8520, 10274), (9340, 9372)]