51913800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 176417280

約数和(自身を除く): 124503480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 151, 180, 191, 200, 225, 300, 302, 360, 382, 450, 453, 573, 600, 604, 755, 764, 900, 906, 955, 1146, 1208, 1359, 1510, 1528, 1719, 1800, 1812, 1910, 2265, 2292, 2718, 2865, 3020, 3438, 3624, 3775, 3820, 4530, 4584, 4775, 5436, 5730, 6040, 6795, 6876, 7550, 7640, 8595, 9060, 9550, 10872, 11325, 11460, 13590, 13752, 14325, 15100, 17190, 18120, 19100, 22650, 22920, 27180, 28650, 28841, 30200, 33975, 34380, 38200, 42975, 45300, 54360, 57300, 57682, 67950, 68760, 85950, 86523, 90600, 114600, 115364, 135900, 144205, 171900, 173046, 230728, 259569, 271800, 288410, 343800, 346092, 432615, 519138, 576820, 692184, 721025, 865230, 1038276, 1153640, 1297845, 1442050, 1730460, 2076552, 2163075, 2595690, 2884100, 3460920, 4326150, 5191380, 5768200, 6489225, 8652300, 10382760, 12978450, 17304600, 25956900, 51913800]

約数ペア:

[(1, 51913800), (2, 25956900), (3, 17304600), (4, 12978450), (5, 10382760), (6, 8652300), (8, 6489225), (9, 5768200), (10, 5191380), (12, 4326150), (15, 3460920), (18, 2884100), (20, 2595690), (24, 2163075), (25, 2076552), (30, 1730460), (36, 1442050), (40, 1297845), (45, 1153640), (50, 1038276), (60, 865230), (72, 721025), (75, 692184), (90, 576820), (100, 519138), (120, 432615), (150, 346092), (151, 343800), (180, 288410), (191, 271800), (200, 259569), (225, 230728), (300, 173046), (302, 171900), (360, 144205), (382, 135900), (450, 115364), (453, 114600), (573, 90600), (600, 86523), (604, 85950), (755, 68760), (764, 67950), (900, 57682), (906, 57300), (955, 54360), (1146, 45300), (1208, 42975), (1359, 38200), (1510, 34380), (1528, 33975), (1719, 30200), (1800, 28841), (1812, 28650), (1910, 27180), (2265, 22920), (2292, 22650), (2718, 19100), (2865, 18120), (3020, 17190), (3438, 15100), (3624, 14325), (3775, 13752), (3820, 13590), (4530, 11460), (4584, 11325), (4775, 10872), (5436, 9550), (5730, 9060), (6040, 8595), (6795, 7640), (6876, 7550)]