27450000

素因数分解:

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

素因数の和:100

約数の個数: 180

約数和(自身を含む): 97595316

約数和(自身を除く): 70145316

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, 3125, 3600, 3660, 3750, 4392, 4500, 4575, 4880, 5000, 5490, 5625, 6000, 6100, 6250, 7320, 7500, 7625, 8784, 9000, 9150, 9375, 10000, 10980, 11250, 12200, 12500, 13725, 14640, 15000, 15250, 18000, 18300, 18750, 21960, 22500, 22875, 24400, 25000, 27450, 28125, 30000, 30500, 36600, 37500, 38125, 43920, 45000, 45750, 50000, 54900, 56250, 61000, 68625, 73200, 75000, 76250, 90000, 91500, 109800, 112500, 114375, 122000, 137250, 150000, 152500, 183000, 190625, 219600, 225000, 228750, 274500, 305000, 343125, 366000, 381250, 450000, 457500, 549000, 571875, 610000, 686250, 762500, 915000, 1098000, 1143750, 1372500, 1525000, 1715625, 1830000, 2287500, 2745000, 3050000, 3431250, 4575000, 5490000, 6862500, 9150000, 13725000, 27450000]

約数ペア:

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