5490000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{61}}^1$

素因数の和:95

約数の個数: 150

約数和(自身を含む): 19514066

約数和(自身を除く): 14024066

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 100, 120, 122, 125, 144, 150, 180, 183, 200, 225, 240, 244, 250, 300, 305, 360, 366, 375, 400, 450, 488, 500, 549, 600, 610, 625, 720, 732, 750, 900, 915, 976, 1000, 1098, 1125, 1200, 1220, 1250, 1464, 1500, 1525, 1800, 1830, 1875, 2000, 2196, 2250, 2440, 2500, 2745, 2928, 3000, 3050, 3600, 3660, 3750, 4392, 4500, 4575, 4880, 5000, 5490, 5625, 6000, 6100, 7320, 7500, 7625, 8784, 9000, 9150, 10000, 10980, 11250, 12200, 13725, 14640, 15000, 15250, 18000, 18300, 21960, 22500, 22875, 24400, 27450, 30000, 30500, 36600, 38125, 43920, 45000, 45750, 54900, 61000, 68625, 73200, 76250, 90000, 91500, 109800, 114375, 122000, 137250, 152500, 183000, 219600, 228750, 274500, 305000, 343125, 366000, 457500, 549000, 610000, 686250, 915000, 1098000, 1372500, 1830000, 2745000, 5490000]

約数ペア:

[(1, 5490000), (2, 2745000), (3, 1830000), (4, 1372500), (5, 1098000), (6, 915000), (8, 686250), (9, 610000), (10, 549000), (12, 457500), (15, 366000), (16, 343125), (18, 305000), (20, 274500), (24, 228750), (25, 219600), (30, 183000), (36, 152500), (40, 137250), (45, 122000), (48, 114375), (50, 109800), (60, 91500), (61, 90000), (72, 76250), (75, 73200), (80, 68625), (90, 61000), (100, 54900), (120, 45750), (122, 45000), (125, 43920), (144, 38125), (150, 36600), (180, 30500), (183, 30000), (200, 27450), (225, 24400), (240, 22875), (244, 22500), (250, 21960), (300, 18300), (305, 18000), (360, 15250), (366, 15000), (375, 14640), (400, 13725), (450, 12200), (488, 11250), (500, 10980), (549, 10000), (600, 9150), (610, 9000), (625, 8784), (720, 7625), (732, 7500), (750, 7320), (900, 6100), (915, 6000), (976, 5625), (1000, 5490), (1098, 5000), (1125, 4880), (1200, 4575), (1220, 4500), (1250, 4392), (1464, 3750), (1500, 3660), (1525, 3600), (1800, 3050), (1830, 3000), (1875, 2928), (2000, 2745), (2196, 2500), (2250, 2440)]