47100000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 155521296

約数和(自身を除く): 108421296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 157, 160, 200, 240, 250, 300, 314, 375, 400, 471, 480, 500, 600, 625, 628, 750, 785, 800, 942, 1000, 1200, 1250, 1256, 1500, 1570, 1875, 1884, 2000, 2355, 2400, 2500, 2512, 3000, 3125, 3140, 3750, 3768, 3925, 4000, 4710, 5000, 5024, 6000, 6250, 6280, 7500, 7536, 7850, 9375, 9420, 10000, 11775, 12000, 12500, 12560, 15000, 15072, 15700, 18750, 18840, 19625, 20000, 23550, 25000, 25120, 30000, 31400, 37500, 37680, 39250, 47100, 50000, 58875, 60000, 62800, 75000, 75360, 78500, 94200, 98125, 100000, 117750, 125600, 150000, 157000, 188400, 196250, 235500, 294375, 300000, 314000, 376800, 392500, 471000, 490625, 588750, 628000, 785000, 942000, 981250, 1177500, 1471875, 1570000, 1884000, 1962500, 2355000, 2943750, 3140000, 3925000, 4710000, 5887500, 7850000, 9420000, 11775000, 15700000, 23550000, 47100000]

約数ペア:

[(1, 47100000), (2, 23550000), (3, 15700000), (4, 11775000), (5, 9420000), (6, 7850000), (8, 5887500), (10, 4710000), (12, 3925000), (15, 3140000), (16, 2943750), (20, 2355000), (24, 1962500), (25, 1884000), (30, 1570000), (32, 1471875), (40, 1177500), (48, 981250), (50, 942000), (60, 785000), (75, 628000), (80, 588750), (96, 490625), (100, 471000), (120, 392500), (125, 376800), (150, 314000), (157, 300000), (160, 294375), (200, 235500), (240, 196250), (250, 188400), (300, 157000), (314, 150000), (375, 125600), (400, 117750), (471, 100000), (480, 98125), (500, 94200), (600, 78500), (625, 75360), (628, 75000), (750, 62800), (785, 60000), (800, 58875), (942, 50000), (1000, 47100), (1200, 39250), (1250, 37680), (1256, 37500), (1500, 31400), (1570, 30000), (1875, 25120), (1884, 25000), (2000, 23550), (2355, 20000), (2400, 19625), (2500, 18840), (2512, 18750), (3000, 15700), (3125, 15072), (3140, 15000), (3750, 12560), (3768, 12500), (3925, 12000), (4000, 11775), (4710, 10000), (5000, 9420), (5024, 9375), (6000, 7850), (6250, 7536), (6280, 7500)]