54252800

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 162

約数和(自身を含む): 157111038

約数和(自身を除く): 102858238

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 173, 175, 196, 200, 224, 245, 256, 280, 320, 346, 350, 392, 400, 448, 490, 560, 640, 692, 700, 784, 800, 865, 896, 980, 1120, 1211, 1225, 1280, 1384, 1400, 1568, 1600, 1730, 1792, 1960, 2240, 2422, 2450, 2768, 2800, 3136, 3200, 3460, 3920, 4325, 4480, 4844, 4900, 5536, 5600, 6055, 6272, 6400, 6920, 7840, 8477, 8650, 8960, 9688, 9800, 11072, 11200, 12110, 12544, 13840, 15680, 16954, 17300, 19376, 19600, 22144, 22400, 24220, 27680, 30275, 31360, 33908, 34600, 38752, 39200, 42385, 44288, 44800, 48440, 55360, 60550, 62720, 67816, 69200, 77504, 78400, 84770, 96880, 110720, 121100, 135632, 138400, 155008, 156800, 169540, 193760, 211925, 221440, 242200, 271264, 276800, 310016, 313600, 339080, 387520, 423850, 484400, 542528, 553600, 678160, 775040, 847700, 968800, 1085056, 1107200, 1356320, 1550080, 1695400, 1937600, 2170112, 2712640, 3390800, 3875200, 5425280, 6781600, 7750400, 10850560, 13563200, 27126400, 54252800]

約数ペア:

[(1, 54252800), (2, 27126400), (4, 13563200), (5, 10850560), (7, 7750400), (8, 6781600), (10, 5425280), (14, 3875200), (16, 3390800), (20, 2712640), (25, 2170112), (28, 1937600), (32, 1695400), (35, 1550080), (40, 1356320), (49, 1107200), (50, 1085056), (56, 968800), (64, 847700), (70, 775040), (80, 678160), (98, 553600), (100, 542528), (112, 484400), (128, 423850), (140, 387520), (160, 339080), (173, 313600), (175, 310016), (196, 276800), (200, 271264), (224, 242200), (245, 221440), (256, 211925), (280, 193760), (320, 169540), (346, 156800), (350, 155008), (392, 138400), (400, 135632), (448, 121100), (490, 110720), (560, 96880), (640, 84770), (692, 78400), (700, 77504), (784, 69200), (800, 67816), (865, 62720), (896, 60550), (980, 55360), (1120, 48440), (1211, 44800), (1225, 44288), (1280, 42385), (1384, 39200), (1400, 38752), (1568, 34600), (1600, 33908), (1730, 31360), (1792, 30275), (1960, 27680), (2240, 24220), (2422, 22400), (2450, 22144), (2768, 19600), (2800, 19376), (3136, 17300), (3200, 16954), (3460, 15680), (3920, 13840), (4325, 12544), (4480, 12110), (4844, 11200), (4900, 11072), (5536, 9800), (5600, 9688), (6055, 8960), (6272, 8650), (6400, 8477), (6920, 7840)]