48874400

素因数分解:

$2^5\times 5^2\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 72

約数和(自身を含む): 120304800

約数和(自身を除く): 71430400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 199, 200, 307, 398, 400, 614, 796, 800, 995, 1228, 1535, 1592, 1990, 2456, 3070, 3184, 3980, 4912, 4975, 6140, 6368, 7675, 7960, 9824, 9950, 12280, 15350, 15920, 19900, 24560, 30700, 31840, 39800, 49120, 61093, 61400, 79600, 122186, 122800, 159200, 244372, 245600, 305465, 488744, 610930, 977488, 1221860, 1527325, 1954976, 2443720, 3054650, 4887440, 6109300, 9774880, 12218600, 24437200, 48874400]

約数ペア:

[(1, 48874400), (2, 24437200), (4, 12218600), (5, 9774880), (8, 6109300), (10, 4887440), (16, 3054650), (20, 2443720), (25, 1954976), (32, 1527325), (40, 1221860), (50, 977488), (80, 610930), (100, 488744), (160, 305465), (199, 245600), (200, 244372), (307, 159200), (398, 122800), (400, 122186), (614, 79600), (796, 61400), (800, 61093), (995, 49120), (1228, 39800), (1535, 31840), (1592, 30700), (1990, 24560), (2456, 19900), (3070, 15920), (3184, 15350), (3980, 12280), (4912, 9950), (4975, 9824), (6140, 7960), (6368, 7675)]