70294440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25469}}^1$

素因数の和:25506

約数の個数: 64

約数和(自身を含む): 220060800

約数和(自身を除く): 149766360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 25469, 50938, 76407, 101876, 127345, 152814, 203752, 254690, 305628, 382035, 509380, 585787, 611256, 764070, 1018760, 1171574, 1528140, 1757361, 2343148, 2928935, 3056280, 3514722, 4686296, 5857870, 7029444, 8786805, 11715740, 14058888, 17573610, 23431480, 35147220, 70294440]

約数ペア:

[(1, 70294440), (2, 35147220), (3, 23431480), (4, 17573610), (5, 14058888), (6, 11715740), (8, 8786805), (10, 7029444), (12, 5857870), (15, 4686296), (20, 3514722), (23, 3056280), (24, 2928935), (30, 2343148), (40, 1757361), (46, 1528140), (60, 1171574), (69, 1018760), (92, 764070), (115, 611256), (120, 585787), (138, 509380), (184, 382035), (230, 305628), (276, 254690), (345, 203752), (460, 152814), (552, 127345), (690, 101876), (920, 76407), (1380, 50938), (2760, 25469)]