50879280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211997}}^1$

素因数の和:212013

約数の個数: 40

約数和(自身を含む): 157726512

約数和(自身を除く): 106847232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 211997, 423994, 635991, 847988, 1059985, 1271982, 1695976, 2119970, 2543964, 3179955, 3391952, 4239940, 5087928, 6359910, 8479880, 10175856, 12719820, 16959760, 25439640, 50879280]

約数ペア:

[(1, 50879280), (2, 25439640), (3, 16959760), (4, 12719820), (5, 10175856), (6, 8479880), (8, 6359910), (10, 5087928), (12, 4239940), (15, 3391952), (16, 3179955), (20, 2543964), (24, 2119970), (30, 1695976), (40, 1271982), (48, 1059985), (60, 847988), (80, 635991), (120, 423994), (240, 211997)]