71850000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{479}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 232485120

約数和(自身を除く): 160635120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 479, 500, 600, 625, 750, 958, 1000, 1200, 1250, 1437, 1500, 1875, 1916, 2000, 2395, 2500, 2874, 3000, 3125, 3750, 3832, 4790, 5000, 5748, 6000, 6250, 7185, 7500, 7664, 9375, 9580, 10000, 11496, 11975, 12500, 14370, 15000, 18750, 19160, 22992, 23950, 25000, 28740, 30000, 35925, 37500, 38320, 47900, 50000, 57480, 59875, 71850, 75000, 95800, 114960, 119750, 143700, 150000, 179625, 191600, 239500, 287400, 299375, 359250, 479000, 574800, 598750, 718500, 898125, 958000, 1197500, 1437000, 1496875, 1796250, 2395000, 2874000, 2993750, 3592500, 4490625, 4790000, 5987500, 7185000, 8981250, 11975000, 14370000, 17962500, 23950000, 35925000, 71850000]

約数ペア:

[(1, 71850000), (2, 35925000), (3, 23950000), (4, 17962500), (5, 14370000), (6, 11975000), (8, 8981250), (10, 7185000), (12, 5987500), (15, 4790000), (16, 4490625), (20, 3592500), (24, 2993750), (25, 2874000), (30, 2395000), (40, 1796250), (48, 1496875), (50, 1437000), (60, 1197500), (75, 958000), (80, 898125), (100, 718500), (120, 598750), (125, 574800), (150, 479000), (200, 359250), (240, 299375), (250, 287400), (300, 239500), (375, 191600), (400, 179625), (479, 150000), (500, 143700), (600, 119750), (625, 114960), (750, 95800), (958, 75000), (1000, 71850), (1200, 59875), (1250, 57480), (1437, 50000), (1500, 47900), (1875, 38320), (1916, 37500), (2000, 35925), (2395, 30000), (2500, 28740), (2874, 25000), (3000, 23950), (3125, 22992), (3750, 19160), (3832, 18750), (4790, 15000), (5000, 14370), (5748, 12500), (6000, 11975), (6250, 11496), (7185, 10000), (7500, 9580), (7664, 9375)]