86544420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19759}}^1$

素因数の和:19844

約数の個数: 48

約数和(自身を含む): 245656320

約数和(自身を除く): 159111900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 19759, 39518, 59277, 79036, 98795, 118554, 197590, 237108, 296385, 395180, 592770, 1185540, 1442407, 2884814, 4327221, 5769628, 7212035, 8654442, 14424070, 17308884, 21636105, 28848140, 43272210, 86544420]

約数ペア:

[(1, 86544420), (2, 43272210), (3, 28848140), (4, 21636105), (5, 17308884), (6, 14424070), (10, 8654442), (12, 7212035), (15, 5769628), (20, 4327221), (30, 2884814), (60, 1442407), (73, 1185540), (146, 592770), (219, 395180), (292, 296385), (365, 237108), (438, 197590), (730, 118554), (876, 98795), (1095, 79036), (1460, 59277), (2190, 39518), (4380, 19759)]