8277450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 20727840

約数和(自身を除く): 12450390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 397, 417, 695, 794, 834, 1191, 1390, 1985, 2085, 2382, 3475, 3970, 4170, 5955, 6950, 9925, 10425, 11910, 19850, 20850, 29775, 55183, 59550, 110366, 165549, 275915, 331098, 551830, 827745, 1379575, 1655490, 2759150, 4138725, 8277450]

約数ペア:

[(1, 8277450), (2, 4138725), (3, 2759150), (5, 1655490), (6, 1379575), (10, 827745), (15, 551830), (25, 331098), (30, 275915), (50, 165549), (75, 110366), (139, 59550), (150, 55183), (278, 29775), (397, 20850), (417, 19850), (695, 11910), (794, 10425), (834, 9925), (1191, 6950), (1390, 5955), (1985, 4170), (2085, 3970), (2382, 3475)]