87314080

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 252806400

約数和(自身を除く): 165492320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 43, 49, 56, 70, 74, 80, 86, 98, 112, 140, 148, 160, 172, 185, 196, 215, 224, 245, 259, 280, 296, 301, 343, 344, 370, 392, 430, 490, 518, 560, 592, 602, 686, 688, 740, 784, 860, 980, 1036, 1120, 1184, 1204, 1295, 1372, 1376, 1480, 1505, 1568, 1591, 1715, 1720, 1813, 1960, 2072, 2107, 2408, 2590, 2744, 2960, 3010, 3182, 3430, 3440, 3626, 3920, 4144, 4214, 4816, 5180, 5488, 5920, 6020, 6364, 6860, 6880, 7252, 7840, 7955, 8288, 8428, 9065, 9632, 10360, 10535, 10976, 11137, 12040, 12691, 12728, 13720, 14504, 14749, 15910, 16856, 18130, 20720, 21070, 22274, 24080, 25382, 25456, 27440, 29008, 29498, 31820, 33712, 36260, 41440, 42140, 44548, 48160, 50764, 50912, 54880, 55685, 58016, 58996, 63455, 63640, 67424, 72520, 73745, 77959, 84280, 89096, 101528, 111370, 117992, 126910, 127280, 145040, 147490, 155918, 168560, 178192, 203056, 222740, 235984, 253820, 254560, 290080, 294980, 311836, 337120, 356384, 389795, 406112, 445480, 471968, 507640, 545713, 589960, 623672, 779590, 890960, 1015280, 1091426, 1179920, 1247344, 1559180, 1781920, 2030560, 2182852, 2359840, 2494688, 2728565, 3118360, 4365704, 5457130, 6236720, 8731408, 10914260, 12473440, 17462816, 21828520, 43657040, 87314080]

約数ペア:

[(1, 87314080), (2, 43657040), (4, 21828520), (5, 17462816), (7, 12473440), (8, 10914260), (10, 8731408), (14, 6236720), (16, 5457130), (20, 4365704), (28, 3118360), (32, 2728565), (35, 2494688), (37, 2359840), (40, 2182852), (43, 2030560), (49, 1781920), (56, 1559180), (70, 1247344), (74, 1179920), (80, 1091426), (86, 1015280), (98, 890960), (112, 779590), (140, 623672), (148, 589960), (160, 545713), (172, 507640), (185, 471968), (196, 445480), (215, 406112), (224, 389795), (245, 356384), (259, 337120), (280, 311836), (296, 294980), (301, 290080), (343, 254560), (344, 253820), (370, 235984), (392, 222740), (430, 203056), (490, 178192), (518, 168560), (560, 155918), (592, 147490), (602, 145040), (686, 127280), (688, 126910), (740, 117992), (784, 111370), (860, 101528), (980, 89096), (1036, 84280), (1120, 77959), (1184, 73745), (1204, 72520), (1295, 67424), (1372, 63640), (1376, 63455), (1480, 58996), (1505, 58016), (1568, 55685), (1591, 54880), (1715, 50912), (1720, 50764), (1813, 48160), (1960, 44548), (2072, 42140), (2107, 41440), (2408, 36260), (2590, 33712), (2744, 31820), (2960, 29498), (3010, 29008), (3182, 27440), (3430, 25456), (3440, 25382), (3626, 24080), (3920, 22274), (4144, 21070), (4214, 20720), (4816, 18130), (5180, 16856), (5488, 15910), (5920, 14749), (6020, 14504), (6364, 13720), (6860, 12728), (6880, 12691), (7252, 12040), (7840, 11137), (7955, 10976), (8288, 10535), (8428, 10360), (9065, 9632)]