85482.000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 1820448

約数和(自身を除く): 1085428

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 257, 260, 286, 514, 572, 715, 1028, 1285, 1430, 2570, 2827, 2860, 3341, 5140, 5654, 6682, 11308, 13364, 14135, 16705, 28270, 33410, 36751, 56540, 66820, 73502, 147004, 183755, 367510, 735020]

約数ペア:

[(1, 735020), (2, 367510), (4, 183755), (5, 147004), (10, 73502), (11, 66820), (13, 56540), (20, 36751), (22, 33410), (26, 28270), (44, 16705), (52, 14135), (55, 13364), (65, 11308), (110, 6682), (130, 5654), (143, 5140), (220, 3341), (257, 2860), (260, 2827), (286, 2570), (514, 1430), (572, 1285), (715, 1028)]