25821000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 92476800

約数和(自身を除く): 66655800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 151, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 302, 342, 360, 375, 380, 450, 453, 456, 475, 500, 570, 600, 604, 684, 750, 755, 760, 855, 900, 906, 950, 1000, 1125, 1140, 1208, 1359, 1368, 1425, 1500, 1510, 1710, 1800, 1812, 1900, 2250, 2265, 2280, 2375, 2718, 2850, 2869, 3000, 3020, 3420, 3624, 3775, 3800, 4275, 4500, 4530, 4750, 5436, 5700, 5738, 6040, 6795, 6840, 7125, 7550, 8550, 8607, 9000, 9060, 9500, 10872, 11325, 11400, 11476, 13590, 14250, 14345, 15100, 17100, 17214, 18120, 18875, 19000, 21375, 22650, 22952, 25821, 27180, 28500, 28690, 30200, 33975, 34200, 34428, 37750, 42750, 43035, 45300, 51642, 54360, 56625, 57000, 57380, 67950, 68856, 71725, 75500, 85500, 86070, 90600, 103284, 113250, 114760, 129105, 135900, 143450, 151000, 169875, 171000, 172140, 206568, 215175, 226500, 258210, 271800, 286900, 339750, 344280, 358625, 430350, 453000, 516420, 573800, 645525, 679500, 717250, 860700, 1032840, 1075875, 1291050, 1359000, 1434500, 1721400, 2151750, 2582100, 2869000, 3227625, 4303500, 5164200, 6455250, 8607000, 12910500, 25821000]

約数ペア:

[(1, 25821000), (2, 12910500), (3, 8607000), (4, 6455250), (5, 5164200), (6, 4303500), (8, 3227625), (9, 2869000), (10, 2582100), (12, 2151750), (15, 1721400), (18, 1434500), (19, 1359000), (20, 1291050), (24, 1075875), (25, 1032840), (30, 860700), (36, 717250), (38, 679500), (40, 645525), (45, 573800), (50, 516420), (57, 453000), (60, 430350), (72, 358625), (75, 344280), (76, 339750), (90, 286900), (95, 271800), (100, 258210), (114, 226500), (120, 215175), (125, 206568), (150, 172140), (151, 171000), (152, 169875), (171, 151000), (180, 143450), (190, 135900), (200, 129105), (225, 114760), (228, 113250), (250, 103284), (285, 90600), (300, 86070), (302, 85500), (342, 75500), (360, 71725), (375, 68856), (380, 67950), (450, 57380), (453, 57000), (456, 56625), (475, 54360), (500, 51642), (570, 45300), (600, 43035), (604, 42750), (684, 37750), (750, 34428), (755, 34200), (760, 33975), (855, 30200), (900, 28690), (906, 28500), (950, 27180), (1000, 25821), (1125, 22952), (1140, 22650), (1208, 21375), (1359, 19000), (1368, 18875), (1425, 18120), (1500, 17214), (1510, 17100), (1710, 15100), (1800, 14345), (1812, 14250), (1900, 13590), (2250, 11476), (2265, 11400), (2280, 11325), (2375, 10872), (2718, 9500), (2850, 9060), (2869, 9000), (3000, 8607), (3020, 8550), (3420, 7550), (3624, 7125), (3775, 6840), (3800, 6795), (4275, 6040), (4500, 5738), (4530, 5700), (4750, 5436)]