51800504

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 116951040

約数和(自身を除く): 65150536

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 371, 424, 434, 563, 742, 868, 1126, 1484, 1643, 1736, 2252, 2968, 3286, 3941, 4504, 6572, 7882, 11501, 13144, 15764, 17453, 23002, 29839, 31528, 34906, 46004, 59678, 69812, 92008, 119356, 122171, 139624, 208873, 238712, 244342, 417746, 488684, 835492, 925009, 977368, 1670984, 1850018, 3700036, 6475063, 7400072, 12950126, 25900252, 51800504]

約数ペア:

[(1, 51800504), (2, 25900252), (4, 12950126), (7, 7400072), (8, 6475063), (14, 3700036), (28, 1850018), (31, 1670984), (53, 977368), (56, 925009), (62, 835492), (106, 488684), (124, 417746), (212, 244342), (217, 238712), (248, 208873), (371, 139624), (424, 122171), (434, 119356), (563, 92008), (742, 69812), (868, 59678), (1126, 46004), (1484, 34906), (1643, 31528), (1736, 29839), (2252, 23002), (2968, 17453), (3286, 15764), (3941, 13144), (4504, 11501), (6572, 7882)]