48629860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 108727920

約数和(自身を除く): 60098060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 281, 340, 509, 562, 1018, 1124, 1405, 2036, 2545, 2810, 4777, 5090, 5620, 8653, 9554, 10180, 17306, 19108, 23885, 34612, 43265, 47770, 86530, 95540, 143029, 173060, 286058, 572116, 715145, 1430290, 2431493, 2860580, 4862986, 9725972, 12157465, 24314930, 48629860]

約数ペア:

[(1, 48629860), (2, 24314930), (4, 12157465), (5, 9725972), (10, 4862986), (17, 2860580), (20, 2431493), (34, 1430290), (68, 715145), (85, 572116), (170, 286058), (281, 173060), (340, 143029), (509, 95540), (562, 86530), (1018, 47770), (1124, 43265), (1405, 34612), (2036, 23885), (2545, 19108), (2810, 17306), (4777, 10180), (5090, 9554), (5620, 8653)]