54900000

素因数分解:

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

素因数の和:102

約数の個数: 216

約数和(自身を含む): 198338868

約数和(自身を除く): 143438868

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 96, 100, 120, 122, 125, 144, 150, 160, 180, 183, 200, 225, 240, 244, 250, 288, 300, 305, 360, 366, 375, 400, 450, 480, 488, 500, 549, 600, 610, 625, 720, 732, 750, 800, 900, 915, 976, 1000, 1098, 1125, 1200, 1220, 1250, 1440, 1464, 1500, 1525, 1800, 1830, 1875, 1952, 2000, 2196, 2250, 2400, 2440, 2500, 2745, 2928, 3000, 3050, 3125, 3600, 3660, 3750, 4000, 4392, 4500, 4575, 4880, 5000, 5490, 5625, 5856, 6000, 6100, 6250, 7200, 7320, 7500, 7625, 8784, 9000, 9150, 9375, 9760, 10000, 10980, 11250, 12000, 12200, 12500, 13725, 14640, 15000, 15250, 17568, 18000, 18300, 18750, 20000, 21960, 22500, 22875, 24400, 25000, 27450, 28125, 29280, 30000, 30500, 36000, 36600, 37500, 38125, 43920, 45000, 45750, 48800, 50000, 54900, 56250, 60000, 61000, 68625, 73200, 75000, 76250, 87840, 90000, 91500, 100000, 109800, 112500, 114375, 122000, 137250, 146400, 150000, 152500, 180000, 183000, 190625, 219600, 225000, 228750, 244000, 274500, 300000, 305000, 343125, 366000, 381250, 439200, 450000, 457500, 549000, 571875, 610000, 686250, 732000, 762500, 900000, 915000, 1098000, 1143750, 1220000, 1372500, 1525000, 1715625, 1830000, 2196000, 2287500, 2745000, 3050000, 3431250, 3660000, 4575000, 5490000, 6100000, 6862500, 9150000, 10980000, 13725000, 18300000, 27450000, 54900000]

約数ペア:

[(1, 54900000), (2, 27450000), (3, 18300000), (4, 13725000), (5, 10980000), (6, 9150000), (8, 6862500), (9, 6100000), (10, 5490000), (12, 4575000), (15, 3660000), (16, 3431250), (18, 3050000), (20, 2745000), (24, 2287500), (25, 2196000), (30, 1830000), (32, 1715625), (36, 1525000), (40, 1372500), (45, 1220000), (48, 1143750), (50, 1098000), (60, 915000), (61, 900000), (72, 762500), (75, 732000), (80, 686250), (90, 610000), (96, 571875), (100, 549000), (120, 457500), (122, 450000), (125, 439200), (144, 381250), (150, 366000), (160, 343125), (180, 305000), (183, 300000), (200, 274500), (225, 244000), (240, 228750), (244, 225000), (250, 219600), (288, 190625), (300, 183000), (305, 180000), (360, 152500), (366, 150000), (375, 146400), (400, 137250), (450, 122000), (480, 114375), (488, 112500), (500, 109800), (549, 100000), (600, 91500), (610, 90000), (625, 87840), (720, 76250), (732, 75000), (750, 73200), (800, 68625), (900, 61000), (915, 60000), (976, 56250), (1000, 54900), (1098, 50000), (1125, 48800), (1200, 45750), (1220, 45000), (1250, 43920), (1440, 38125), (1464, 37500), (1500, 36600), (1525, 36000), (1800, 30500), (1830, 30000), (1875, 29280), (1952, 28125), (2000, 27450), (2196, 25000), (2250, 24400), (2400, 22875), (2440, 22500), (2500, 21960), (2745, 20000), (2928, 18750), (3000, 18300), (3050, 18000), (3125, 17568), (3600, 15250), (3660, 15000), (3750, 14640), (4000, 13725), (4392, 12500), (4500, 12200), (4575, 12000), (4880, 11250), (5000, 10980), (5490, 10000), (5625, 9760), (5856, 9375), (6000, 9150), (6100, 9000), (6250, 8784), (7200, 7625), (7320, 7500)]