47990400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{4999}}^1$

素因数の和:5026

約数の個数: 96

約数和(自身を含む): 158100000

約数和(自身を除く): 110109600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 4999, 9600, 9998, 14997, 19996, 24995, 29994, 39992, 49990, 59988, 74985, 79984, 99980, 119976, 124975, 149970, 159968, 199960, 239952, 249950, 299940, 319936, 374925, 399920, 479904, 499900, 599880, 639872, 749850, 799840, 959808, 999800, 1199760, 1499700, 1599680, 1919616, 1999600, 2399520, 2999400, 3199360, 3999200, 4799040, 5998800, 7998400, 9598080, 11997600, 15996800, 23995200, 47990400]

約数ペア:

[(1, 47990400), (2, 23995200), (3, 15996800), (4, 11997600), (5, 9598080), (6, 7998400), (8, 5998800), (10, 4799040), (12, 3999200), (15, 3199360), (16, 2999400), (20, 2399520), (24, 1999600), (25, 1919616), (30, 1599680), (32, 1499700), (40, 1199760), (48, 999800), (50, 959808), (60, 799840), (64, 749850), (75, 639872), (80, 599880), (96, 499900), (100, 479904), (120, 399920), (128, 374925), (150, 319936), (160, 299940), (192, 249950), (200, 239952), (240, 199960), (300, 159968), (320, 149970), (384, 124975), (400, 119976), (480, 99980), (600, 79984), (640, 74985), (800, 59988), (960, 49990), (1200, 39992), (1600, 29994), (1920, 24995), (2400, 19996), (3200, 14997), (4800, 9998), (4999, 9600)]