139963600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 180

約数和(自身を含む): 403816044

約数和(自身を除く): 263852444

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 80, 98, 100, 112, 140, 148, 175, 185, 193, 196, 200, 245, 259, 280, 296, 350, 370, 386, 392, 400, 490, 518, 560, 592, 700, 740, 772, 784, 925, 965, 980, 1036, 1225, 1295, 1351, 1400, 1480, 1544, 1813, 1850, 1930, 1960, 2072, 2450, 2590, 2702, 2800, 2960, 3088, 3626, 3700, 3860, 3920, 4144, 4825, 4900, 5180, 5404, 6475, 6755, 7141, 7252, 7400, 7720, 9065, 9457, 9650, 9800, 10360, 10808, 12950, 13510, 14282, 14504, 14800, 15440, 18130, 18914, 19300, 19600, 20720, 21616, 25900, 27020, 28564, 29008, 33775, 35705, 36260, 37828, 38600, 45325, 47285, 49987, 51800, 54040, 57128, 67550, 71410, 72520, 75656, 77200, 90650, 94570, 99974, 103600, 108080, 114256, 135100, 142820, 145040, 151312, 178525, 181300, 189140, 199948, 236425, 249935, 270200, 285640, 349909, 357050, 362600, 378280, 399896, 472850, 499870, 540400, 571280, 699818, 714100, 725200, 756560, 799792, 945700, 999740, 1249675, 1399636, 1428200, 1749545, 1891400, 1999480, 2499350, 2799272, 2856400, 3499090, 3782800, 3998960, 4998700, 5598544, 6998180, 8747725, 9997400, 13996360, 17495450, 19994800, 27992720, 34990900, 69981800, 139963600]

約数ペア:

[(1, 139963600), (2, 69981800), (4, 34990900), (5, 27992720), (7, 19994800), (8, 17495450), (10, 13996360), (14, 9997400), (16, 8747725), (20, 6998180), (25, 5598544), (28, 4998700), (35, 3998960), (37, 3782800), (40, 3499090), (49, 2856400), (50, 2799272), (56, 2499350), (70, 1999480), (74, 1891400), (80, 1749545), (98, 1428200), (100, 1399636), (112, 1249675), (140, 999740), (148, 945700), (175, 799792), (185, 756560), (193, 725200), (196, 714100), (200, 699818), (245, 571280), (259, 540400), (280, 499870), (296, 472850), (350, 399896), (370, 378280), (386, 362600), (392, 357050), (400, 349909), (490, 285640), (518, 270200), (560, 249935), (592, 236425), (700, 199948), (740, 189140), (772, 181300), (784, 178525), (925, 151312), (965, 145040), (980, 142820), (1036, 135100), (1225, 114256), (1295, 108080), (1351, 103600), (1400, 99974), (1480, 94570), (1544, 90650), (1813, 77200), (1850, 75656), (1930, 72520), (1960, 71410), (2072, 67550), (2450, 57128), (2590, 54040), (2702, 51800), (2800, 49987), (2960, 47285), (3088, 45325), (3626, 38600), (3700, 37828), (3860, 36260), (3920, 35705), (4144, 33775), (4825, 29008), (4900, 28564), (5180, 27020), (5404, 25900), (6475, 21616), (6755, 20720), (7141, 19600), (7252, 19300), (7400, 18914), (7720, 18130), (9065, 15440), (9457, 14800), (9650, 14504), (9800, 14282), (10360, 13510), (10808, 12950)]