73424000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 197149680

約数和(自身を除く): 123725680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 260, 320, 325, 353, 400, 416, 500, 520, 640, 650, 706, 800, 832, 1000, 1040, 1300, 1412, 1600, 1625, 1664, 1765, 2000, 2080, 2600, 2824, 3200, 3250, 3530, 4000, 4160, 4589, 5200, 5648, 6500, 7060, 8000, 8320, 8825, 9178, 10400, 11296, 13000, 14120, 16000, 17650, 18356, 20800, 22592, 22945, 26000, 28240, 35300, 36712, 41600, 44125, 45184, 45890, 52000, 56480, 70600, 73424, 88250, 91780, 104000, 112960, 114725, 141200, 146848, 176500, 183560, 208000, 225920, 229450, 282400, 293696, 353000, 367120, 458900, 564800, 573625, 587392, 706000, 734240, 917800, 1129600, 1147250, 1412000, 1468480, 1835600, 2294500, 2824000, 2936960, 3671200, 4589000, 5648000, 7342400, 9178000, 14684800, 18356000, 36712000, 73424000]

約数ペア:

[(1, 73424000), (2, 36712000), (4, 18356000), (5, 14684800), (8, 9178000), (10, 7342400), (13, 5648000), (16, 4589000), (20, 3671200), (25, 2936960), (26, 2824000), (32, 2294500), (40, 1835600), (50, 1468480), (52, 1412000), (64, 1147250), (65, 1129600), (80, 917800), (100, 734240), (104, 706000), (125, 587392), (128, 573625), (130, 564800), (160, 458900), (200, 367120), (208, 353000), (250, 293696), (260, 282400), (320, 229450), (325, 225920), (353, 208000), (400, 183560), (416, 176500), (500, 146848), (520, 141200), (640, 114725), (650, 112960), (706, 104000), (800, 91780), (832, 88250), (1000, 73424), (1040, 70600), (1300, 56480), (1412, 52000), (1600, 45890), (1625, 45184), (1664, 44125), (1765, 41600), (2000, 36712), (2080, 35300), (2600, 28240), (2824, 26000), (3200, 22945), (3250, 22592), (3530, 20800), (4000, 18356), (4160, 17650), (4589, 16000), (5200, 14120), (5648, 13000), (6500, 11296), (7060, 10400), (8000, 9178), (8320, 8825)]