71398250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3709}}^1$

素因数の和:3744

約数の個数: 64

約数和(自身を含む): 166682880

約数和(自身を除く): 95284630

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 770, 875, 1375, 1750, 1925, 2750, 3709, 3850, 7418, 9625, 18545, 19250, 25963, 37090, 40799, 51926, 81598, 92725, 129815, 185450, 203995, 259630, 285593, 407990, 463625, 571186, 649075, 927250, 1019975, 1298150, 1427965, 2039950, 2855930, 3245375, 5099875, 6490750, 7139825, 10199750, 14279650, 35699125, 71398250]

約数ペア:

[(1, 71398250), (2, 35699125), (5, 14279650), (7, 10199750), (10, 7139825), (11, 6490750), (14, 5099875), (22, 3245375), (25, 2855930), (35, 2039950), (50, 1427965), (55, 1298150), (70, 1019975), (77, 927250), (110, 649075), (125, 571186), (154, 463625), (175, 407990), (250, 285593), (275, 259630), (350, 203995), (385, 185450), (550, 129815), (770, 92725), (875, 81598), (1375, 51926), (1750, 40799), (1925, 37090), (2750, 25963), (3709, 19250), (3850, 18545), (7418, 9625)]