76622560

素因数分解:

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

素因数の和:145

約数の個数: 144

約数和(自身を含む): 217528416

約数和(自身を除く): 140905856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 43, 56, 70, 74, 80, 86, 112, 140, 148, 160, 172, 185, 215, 224, 259, 280, 296, 301, 344, 370, 430, 518, 560, 592, 602, 688, 740, 860, 1036, 1120, 1184, 1204, 1295, 1376, 1480, 1505, 1591, 1720, 1849, 2072, 2408, 2590, 2960, 3010, 3182, 3440, 3698, 4144, 4816, 5180, 5920, 6020, 6364, 6880, 7396, 7955, 8288, 9245, 9632, 10360, 11137, 12040, 12728, 12943, 14792, 15910, 18490, 20720, 22274, 24080, 25456, 25886, 29584, 31820, 36980, 41440, 44548, 48160, 50912, 51772, 55685, 59168, 63640, 64715, 68413, 73960, 89096, 103544, 111370, 127280, 129430, 136826, 147920, 178192, 207088, 222740, 254560, 258860, 273652, 295840, 342065, 356384, 414176, 445480, 478891, 517720, 547304, 684130, 890960, 957782, 1035440, 1094608, 1368260, 1781920, 1915564, 2070880, 2189216, 2394455, 2736520, 3831128, 4788910, 5473040, 7662256, 9577820, 10946080, 15324512, 19155640, 38311280, 76622560]

約数ペア:

[(1, 76622560), (2, 38311280), (4, 19155640), (5, 15324512), (7, 10946080), (8, 9577820), (10, 7662256), (14, 5473040), (16, 4788910), (20, 3831128), (28, 2736520), (32, 2394455), (35, 2189216), (37, 2070880), (40, 1915564), (43, 1781920), (56, 1368260), (70, 1094608), (74, 1035440), (80, 957782), (86, 890960), (112, 684130), (140, 547304), (148, 517720), (160, 478891), (172, 445480), (185, 414176), (215, 356384), (224, 342065), (259, 295840), (280, 273652), (296, 258860), (301, 254560), (344, 222740), (370, 207088), (430, 178192), (518, 147920), (560, 136826), (592, 129430), (602, 127280), (688, 111370), (740, 103544), (860, 89096), (1036, 73960), (1120, 68413), (1184, 64715), (1204, 63640), (1295, 59168), (1376, 55685), (1480, 51772), (1505, 50912), (1591, 48160), (1720, 44548), (1849, 41440), (2072, 36980), (2408, 31820), (2590, 29584), (2960, 25886), (3010, 25456), (3182, 24080), (3440, 22274), (3698, 20720), (4144, 18490), (4816, 15910), (5180, 14792), (5920, 12943), (6020, 12728), (6364, 12040), (6880, 11137), (7396, 10360), (7955, 9632), (8288, 9245)]