47992800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19997}}^1$

素因数の和:20020

約数の個数: 72

約数和(自身を含む): 156224376

約数和(自身を除く): 108231576

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, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 19997, 39994, 59991, 79988, 99985, 119982, 159976, 199970, 239964, 299955, 319952, 399940, 479928, 499925, 599910, 639904, 799880, 959856, 999850, 1199820, 1499775, 1599760, 1919712, 1999700, 2399640, 2999550, 3199520, 3999400, 4799280, 5999100, 7998800, 9598560, 11998200, 15997600, 23996400, 47992800]

約数ペア:

[(1, 47992800), (2, 23996400), (3, 15997600), (4, 11998200), (5, 9598560), (6, 7998800), (8, 5999100), (10, 4799280), (12, 3999400), (15, 3199520), (16, 2999550), (20, 2399640), (24, 1999700), (25, 1919712), (30, 1599760), (32, 1499775), (40, 1199820), (48, 999850), (50, 959856), (60, 799880), (75, 639904), (80, 599910), (96, 499925), (100, 479928), (120, 399940), (150, 319952), (160, 299955), (200, 239964), (240, 199970), (300, 159976), (400, 119982), (480, 99985), (600, 79988), (800, 59991), (1200, 39994), (2400, 19997)]