4999786400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8191}}^1$

素因数の和:8327

約数の個数: 144

約数和(自身を含む): 14079098880

約数和(自身を除く): 9079312480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 109, 112, 140, 160, 175, 200, 218, 224, 280, 350, 400, 436, 545, 560, 700, 763, 800, 872, 1090, 1120, 1400, 1526, 1744, 2180, 2725, 2800, 3052, 3488, 3815, 4360, 5450, 5600, 6104, 7630, 8191, 8720, 10900, 12208, 15260, 16382, 17440, 19075, 21800, 24416, 30520, 32764, 38150, 40955, 43600, 57337, 61040, 65528, 76300, 81910, 87200, 114674, 122080, 131056, 152600, 163820, 204775, 229348, 262112, 286685, 305200, 327640, 409550, 458696, 573370, 610400, 655280, 819100, 892819, 917392, 1146740, 1310560, 1433425, 1638200, 1785638, 1834784, 2293480, 2866850, 3276400, 3571276, 4464095, 4586960, 5733700, 6249733, 6552800, 7142552, 8928190, 9173920, 11467400, 12499466, 14285104, 17856380, 22320475, 22934800, 24998932, 28570208, 31248665, 35712760, 44640950, 45869600, 49997864, 62497330, 71425520, 89281900, 99995728, 124994660, 142851040, 156243325, 178563800, 199991456, 249989320, 312486650, 357127600, 499978640, 624973300, 714255200, 999957280, 1249946600, 2499893200, 4999786400]

約数ペア:

[(1, 4999786400), (2, 2499893200), (4, 1249946600), (5, 999957280), (7, 714255200), (8, 624973300), (10, 499978640), (14, 357127600), (16, 312486650), (20, 249989320), (25, 199991456), (28, 178563800), (32, 156243325), (35, 142851040), (40, 124994660), (50, 99995728), (56, 89281900), (70, 71425520), (80, 62497330), (100, 49997864), (109, 45869600), (112, 44640950), (140, 35712760), (160, 31248665), (175, 28570208), (200, 24998932), (218, 22934800), (224, 22320475), (280, 17856380), (350, 14285104), (400, 12499466), (436, 11467400), (545, 9173920), (560, 8928190), (700, 7142552), (763, 6552800), (800, 6249733), (872, 5733700), (1090, 4586960), (1120, 4464095), (1400, 3571276), (1526, 3276400), (1744, 2866850), (2180, 2293480), (2725, 1834784), (2800, 1785638), (3052, 1638200), (3488, 1433425), (3815, 1310560), (4360, 1146740), (5450, 917392), (5600, 892819), (6104, 819100), (7630, 655280), (8191, 610400), (8720, 573370), (10900, 458696), (12208, 409550), (15260, 327640), (16382, 305200), (17440, 286685), (19075, 262112), (21800, 229348), (24416, 204775), (30520, 163820), (32764, 152600), (38150, 131056), (40955, 122080), (43600, 114674), (57337, 87200), (61040, 81910), (65528, 76300)]