9150000

素因数分解:

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

素因数の和:97

約数の個数: 120

約数和(自身を含む): 30029328

約数和(自身を除く): 20879328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 125, 150, 183, 200, 240, 244, 250, 300, 305, 366, 375, 400, 488, 500, 600, 610, 625, 732, 750, 915, 976, 1000, 1200, 1220, 1250, 1464, 1500, 1525, 1830, 1875, 2000, 2440, 2500, 2928, 3000, 3050, 3125, 3660, 3750, 4575, 4880, 5000, 6000, 6100, 6250, 7320, 7500, 7625, 9150, 9375, 10000, 12200, 12500, 14640, 15000, 15250, 18300, 18750, 22875, 24400, 25000, 30000, 30500, 36600, 37500, 38125, 45750, 50000, 61000, 73200, 75000, 76250, 91500, 114375, 122000, 150000, 152500, 183000, 190625, 228750, 305000, 366000, 381250, 457500, 571875, 610000, 762500, 915000, 1143750, 1525000, 1830000, 2287500, 3050000, 4575000, 9150000]

約数ペア:

[(1, 9150000), (2, 4575000), (3, 3050000), (4, 2287500), (5, 1830000), (6, 1525000), (8, 1143750), (10, 915000), (12, 762500), (15, 610000), (16, 571875), (20, 457500), (24, 381250), (25, 366000), (30, 305000), (40, 228750), (48, 190625), (50, 183000), (60, 152500), (61, 150000), (75, 122000), (80, 114375), (100, 91500), (120, 76250), (122, 75000), (125, 73200), (150, 61000), (183, 50000), (200, 45750), (240, 38125), (244, 37500), (250, 36600), (300, 30500), (305, 30000), (366, 25000), (375, 24400), (400, 22875), (488, 18750), (500, 18300), (600, 15250), (610, 15000), (625, 14640), (732, 12500), (750, 12200), (915, 10000), (976, 9375), (1000, 9150), (1200, 7625), (1220, 7500), (1250, 7320), (1464, 6250), (1500, 6100), (1525, 6000), (1830, 5000), (1875, 4880), (2000, 4575), (2440, 3750), (2500, 3660), (2928, 3125), (3000, 3050)]