86495360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 242352000

約数和(自身を除く): 155856640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 449, 560, 602, 640, 688, 860, 896, 898, 1120, 1204, 1376, 1505, 1720, 1796, 2240, 2245, 2408, 2752, 3010, 3143, 3440, 3592, 4480, 4490, 4816, 5504, 6020, 6286, 6880, 7184, 8980, 9632, 12040, 12572, 13760, 14368, 15715, 17960, 19264, 19307, 24080, 25144, 27520, 28736, 31430, 35920, 38528, 38614, 48160, 50288, 57472, 62860, 71840, 77228, 96320, 96535, 100576, 125720, 135149, 143680, 154456, 192640, 193070, 201152, 251440, 270298, 287360, 308912, 386140, 402304, 502880, 540596, 617824, 675745, 772280, 1005760, 1081192, 1235648, 1351490, 1544560, 2011520, 2162384, 2471296, 2702980, 3089120, 4324768, 5405960, 6178240, 8649536, 10811920, 12356480, 17299072, 21623840, 43247680, 86495360]

約数ペア:

[(1, 86495360), (2, 43247680), (4, 21623840), (5, 17299072), (7, 12356480), (8, 10811920), (10, 8649536), (14, 6178240), (16, 5405960), (20, 4324768), (28, 3089120), (32, 2702980), (35, 2471296), (40, 2162384), (43, 2011520), (56, 1544560), (64, 1351490), (70, 1235648), (80, 1081192), (86, 1005760), (112, 772280), (128, 675745), (140, 617824), (160, 540596), (172, 502880), (215, 402304), (224, 386140), (280, 308912), (301, 287360), (320, 270298), (344, 251440), (430, 201152), (448, 193070), (449, 192640), (560, 154456), (602, 143680), (640, 135149), (688, 125720), (860, 100576), (896, 96535), (898, 96320), (1120, 77228), (1204, 71840), (1376, 62860), (1505, 57472), (1720, 50288), (1796, 48160), (2240, 38614), (2245, 38528), (2408, 35920), (2752, 31430), (3010, 28736), (3143, 27520), (3440, 25144), (3592, 24080), (4480, 19307), (4490, 19264), (4816, 17960), (5504, 15715), (6020, 14368), (6286, 13760), (6880, 12572), (7184, 12040), (8980, 9632)]