86472320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 230014080

約数和(自身を除く): 143541760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 142, 160, 173, 176, 220, 284, 320, 346, 352, 355, 440, 568, 640, 692, 704, 710, 781, 865, 880, 1136, 1384, 1408, 1420, 1562, 1730, 1760, 1903, 2272, 2768, 2840, 3124, 3460, 3520, 3806, 3905, 4544, 5536, 5680, 6248, 6920, 7040, 7612, 7810, 9088, 9515, 11072, 11360, 12283, 12496, 13840, 15224, 15620, 19030, 22144, 22720, 24566, 24992, 27680, 30448, 31240, 38060, 45440, 49132, 49984, 55360, 60896, 61415, 62480, 76120, 98264, 99968, 110720, 121792, 122830, 124960, 135113, 152240, 196528, 243584, 245660, 249920, 270226, 304480, 393056, 491320, 499840, 540452, 608960, 675565, 786112, 982640, 1080904, 1217920, 1351130, 1572224, 1965280, 2161808, 2702260, 3930560, 4323616, 5404520, 7861120, 8647232, 10809040, 17294464, 21618080, 43236160, 86472320]

約数ペア:

[(1, 86472320), (2, 43236160), (4, 21618080), (5, 17294464), (8, 10809040), (10, 8647232), (11, 7861120), (16, 5404520), (20, 4323616), (22, 3930560), (32, 2702260), (40, 2161808), (44, 1965280), (55, 1572224), (64, 1351130), (71, 1217920), (80, 1080904), (88, 982640), (110, 786112), (128, 675565), (142, 608960), (160, 540452), (173, 499840), (176, 491320), (220, 393056), (284, 304480), (320, 270226), (346, 249920), (352, 245660), (355, 243584), (440, 196528), (568, 152240), (640, 135113), (692, 124960), (704, 122830), (710, 121792), (781, 110720), (865, 99968), (880, 98264), (1136, 76120), (1384, 62480), (1408, 61415), (1420, 60896), (1562, 55360), (1730, 49984), (1760, 49132), (1903, 45440), (2272, 38060), (2768, 31240), (2840, 30448), (3124, 27680), (3460, 24992), (3520, 24566), (3806, 22720), (3905, 22144), (4544, 19030), (5536, 15620), (5680, 15224), (6248, 13840), (6920, 12496), (7040, 12283), (7612, 11360), (7810, 11072), (9088, 9515)]