90683560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4793}}^1$

素因数の和:4858

約数の個数: 64

約数和(自身を含む): 227810880

約数和(自身を除く): 137127320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 4793, 9460, 9586, 18920, 19172, 23965, 38344, 47930, 52723, 95860, 105446, 191720, 206099, 210892, 263615, 412198, 421784, 527230, 824396, 1030495, 1054460, 1648792, 2060990, 2108920, 2267089, 4121980, 4534178, 8243960, 9068356, 11335445, 18136712, 22670890, 45341780, 90683560]

約数ペア:

[(1, 90683560), (2, 45341780), (4, 22670890), (5, 18136712), (8, 11335445), (10, 9068356), (11, 8243960), (20, 4534178), (22, 4121980), (40, 2267089), (43, 2108920), (44, 2060990), (55, 1648792), (86, 1054460), (88, 1030495), (110, 824396), (172, 527230), (215, 421784), (220, 412198), (344, 263615), (430, 210892), (440, 206099), (473, 191720), (860, 105446), (946, 95860), (1720, 52723), (1892, 47930), (2365, 38344), (3784, 23965), (4730, 19172), (4793, 18920), (9460, 9586)]