51772000

素因数分解:

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

素因数の和:118

約数の個数: 144

約数和(自身を含む): 148835232

約数和(自身を除く): 97063232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 125, 140, 160, 172, 175, 200, 215, 224, 250, 280, 301, 344, 350, 400, 430, 500, 560, 602, 688, 700, 800, 860, 875, 1000, 1075, 1120, 1204, 1376, 1400, 1505, 1720, 1750, 1849, 2000, 2150, 2408, 2800, 3010, 3440, 3500, 3698, 4000, 4300, 4816, 5375, 5600, 6020, 6880, 7000, 7396, 7525, 8600, 9245, 9632, 10750, 12040, 12943, 14000, 14792, 15050, 17200, 18490, 21500, 24080, 25886, 28000, 29584, 30100, 34400, 36980, 37625, 43000, 46225, 48160, 51772, 59168, 60200, 64715, 73960, 75250, 86000, 92450, 103544, 120400, 129430, 147920, 150500, 172000, 184900, 207088, 231125, 240800, 258860, 295840, 301000, 323575, 369800, 414176, 462250, 517720, 602000, 647150, 739600, 924500, 1035440, 1204000, 1294300, 1479200, 1617875, 1849000, 2070880, 2588600, 3235750, 3698000, 5177200, 6471500, 7396000, 10354400, 12943000, 25886000, 51772000]

約数ペア:

[(1, 51772000), (2, 25886000), (4, 12943000), (5, 10354400), (7, 7396000), (8, 6471500), (10, 5177200), (14, 3698000), (16, 3235750), (20, 2588600), (25, 2070880), (28, 1849000), (32, 1617875), (35, 1479200), (40, 1294300), (43, 1204000), (50, 1035440), (56, 924500), (70, 739600), (80, 647150), (86, 602000), (100, 517720), (112, 462250), (125, 414176), (140, 369800), (160, 323575), (172, 301000), (175, 295840), (200, 258860), (215, 240800), (224, 231125), (250, 207088), (280, 184900), (301, 172000), (344, 150500), (350, 147920), (400, 129430), (430, 120400), (500, 103544), (560, 92450), (602, 86000), (688, 75250), (700, 73960), (800, 64715), (860, 60200), (875, 59168), (1000, 51772), (1075, 48160), (1120, 46225), (1204, 43000), (1376, 37625), (1400, 36980), (1505, 34400), (1720, 30100), (1750, 29584), (1849, 28000), (2000, 25886), (2150, 24080), (2408, 21500), (2800, 18490), (3010, 17200), (3440, 15050), (3500, 14792), (3698, 14000), (4000, 12943), (4300, 12040), (4816, 10750), (5375, 9632), (5600, 9245), (6020, 8600), (6880, 7525), (7000, 7396)]