26248000

素因数分解:

$2^6\times 5^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 112

約数和(自身を含む): 69183504

約数和(自身を除く): 42935504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 136, 160, 170, 193, 200, 250, 272, 320, 340, 386, 400, 425, 500, 544, 680, 772, 800, 850, 965, 1000, 1088, 1360, 1544, 1600, 1700, 1930, 2000, 2125, 2720, 3088, 3281, 3400, 3860, 4000, 4250, 4825, 5440, 6176, 6562, 6800, 7720, 8000, 8500, 9650, 12352, 13124, 13600, 15440, 16405, 17000, 19300, 24125, 26248, 27200, 30880, 32810, 34000, 38600, 48250, 52496, 61760, 65620, 68000, 77200, 82025, 96500, 104992, 131240, 136000, 154400, 164050, 193000, 209984, 262480, 308800, 328100, 386000, 410125, 524960, 656200, 772000, 820250, 1049920, 1312400, 1544000, 1640500, 2624800, 3281000, 5249600, 6562000, 13124000, 26248000]

約数ペア:

[(1, 26248000), (2, 13124000), (4, 6562000), (5, 5249600), (8, 3281000), (10, 2624800), (16, 1640500), (17, 1544000), (20, 1312400), (25, 1049920), (32, 820250), (34, 772000), (40, 656200), (50, 524960), (64, 410125), (68, 386000), (80, 328100), (85, 308800), (100, 262480), (125, 209984), (136, 193000), (160, 164050), (170, 154400), (193, 136000), (200, 131240), (250, 104992), (272, 96500), (320, 82025), (340, 77200), (386, 68000), (400, 65620), (425, 61760), (500, 52496), (544, 48250), (680, 38600), (772, 34000), (800, 32810), (850, 30880), (965, 27200), (1000, 26248), (1088, 24125), (1360, 19300), (1544, 17000), (1600, 16405), (1700, 15440), (1930, 13600), (2000, 13124), (2125, 12352), (2720, 9650), (3088, 8500), (3281, 8000), (3400, 7720), (3860, 6800), (4000, 6562), (4250, 6176), (4825, 5440)]