51730600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3643}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 122001120

約数和(自身を除く): 70270520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 3643, 7100, 7286, 14200, 14572, 18215, 29144, 36430, 72860, 91075, 145720, 182150, 258653, 364300, 517306, 728600, 1034612, 1293265, 2069224, 2586530, 5173060, 6466325, 10346120, 12932650, 25865300, 51730600]

約数ペア:

[(1, 51730600), (2, 25865300), (4, 12932650), (5, 10346120), (8, 6466325), (10, 5173060), (20, 2586530), (25, 2069224), (40, 1293265), (50, 1034612), (71, 728600), (100, 517306), (142, 364300), (200, 258653), (284, 182150), (355, 145720), (568, 91075), (710, 72860), (1420, 36430), (1775, 29144), (2840, 18215), (3550, 14572), (3643, 14200), (7100, 7286)]