4475064440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{8117}}^1$

素因数の和:8325

約数の個数: 128

約数和(自身を含む): 12625113600

約数和(自身を除く): 8150049160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 179, 220, 280, 308, 358, 385, 440, 616, 716, 770, 895, 1253, 1432, 1540, 1790, 1969, 2506, 3080, 3580, 3938, 5012, 6265, 7160, 7876, 8117, 9845, 10024, 12530, 13783, 15752, 16234, 19690, 25060, 27566, 32468, 39380, 40585, 50120, 55132, 56819, 64936, 68915, 78760, 81170, 89287, 110264, 113638, 137830, 162340, 178574, 227276, 275660, 284095, 324680, 357148, 446435, 454552, 551320, 568190, 625009, 714296, 892870, 1136380, 1250018, 1452943, 1785740, 2272760, 2500036, 2905886, 3125045, 3571480, 5000072, 5811772, 6250090, 7264715, 10170601, 11623544, 12500180, 14529430, 15982373, 20341202, 25000360, 29058860, 31964746, 40682404, 50853005, 58117720, 63929492, 79911865, 81364808, 101706010, 111876611, 127858984, 159823730, 203412020, 223753222, 319647460, 406824040, 447506444, 559383055, 639294920, 895012888, 1118766110, 2237532220, 4475064440]

約数ペア:

[(1, 4475064440), (2, 2237532220), (4, 1118766110), (5, 895012888), (7, 639294920), (8, 559383055), (10, 447506444), (11, 406824040), (14, 319647460), (20, 223753222), (22, 203412020), (28, 159823730), (35, 127858984), (40, 111876611), (44, 101706010), (55, 81364808), (56, 79911865), (70, 63929492), (77, 58117720), (88, 50853005), (110, 40682404), (140, 31964746), (154, 29058860), (179, 25000360), (220, 20341202), (280, 15982373), (308, 14529430), (358, 12500180), (385, 11623544), (440, 10170601), (616, 7264715), (716, 6250090), (770, 5811772), (895, 5000072), (1253, 3571480), (1432, 3125045), (1540, 2905886), (1790, 2500036), (1969, 2272760), (2506, 1785740), (3080, 1452943), (3580, 1250018), (3938, 1136380), (5012, 892870), (6265, 714296), (7160, 625009), (7876, 568190), (8117, 551320), (9845, 454552), (10024, 446435), (12530, 357148), (13783, 324680), (15752, 284095), (16234, 275660), (19690, 227276), (25060, 178574), (27566, 162340), (32468, 137830), (39380, 113638), (40585, 110264), (50120, 89287), (55132, 81170), (56819, 78760), (64936, 68915)]