91766780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28499}}^1$

素因数の和:28538

約数の個数: 48

約数和(自身を含む): 229824000

約数和(自身を除く): 138057220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 28499, 56998, 113996, 142495, 199493, 284990, 398986, 569980, 655477, 797972, 997465, 1310954, 1994930, 2621908, 3277385, 3989860, 4588339, 6554770, 9176678, 13109540, 18353356, 22941695, 45883390, 91766780]

約数ペア:

[(1, 91766780), (2, 45883390), (4, 22941695), (5, 18353356), (7, 13109540), (10, 9176678), (14, 6554770), (20, 4588339), (23, 3989860), (28, 3277385), (35, 2621908), (46, 1994930), (70, 1310954), (92, 997465), (115, 797972), (140, 655477), (161, 569980), (230, 398986), (322, 284990), (460, 199493), (644, 142495), (805, 113996), (1610, 56998), (3220, 28499)]