54249950

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 104055840

約数和(自身を除く): 49805890

約数列:

[1, 2, 5, 10, 25, 50, 73, 89, 146, 167, 178, 334, 365, 445, 730, 835, 890, 1670, 1825, 2225, 3650, 4175, 4450, 6497, 8350, 12191, 12994, 14863, 24382, 29726, 32485, 60955, 64970, 74315, 121910, 148630, 162425, 304775, 324850, 371575, 609550, 743150, 1084999, 2169998, 5424995, 10849990, 27124975, 54249950]

約数ペア:

[(1, 54249950), (2, 27124975), (5, 10849990), (10, 5424995), (25, 2169998), (50, 1084999), (73, 743150), (89, 609550), (146, 371575), (167, 324850), (178, 304775), (334, 162425), (365, 148630), (445, 121910), (730, 74315), (835, 64970), (890, 60955), (1670, 32485), (1825, 29726), (2225, 24382), (3650, 14863), (4175, 12994), (4450, 12191), (6497, 8350)]