23642630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 48018096

約数和(自身を除く): 24375466

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 157, 185, 314, 370, 407, 785, 814, 1369, 1570, 1727, 2035, 2738, 3454, 4070, 5809, 6845, 8635, 11618, 13690, 15059, 17270, 29045, 30118, 58090, 63899, 75295, 127798, 150590, 214933, 319495, 429866, 638990, 1074665, 2149330, 2364263, 4728526, 11821315, 23642630]

約数ペア:

[(1, 23642630), (2, 11821315), (5, 4728526), (10, 2364263), (11, 2149330), (22, 1074665), (37, 638990), (55, 429866), (74, 319495), (110, 214933), (157, 150590), (185, 127798), (314, 75295), (370, 63899), (407, 58090), (785, 30118), (814, 29045), (1369, 17270), (1570, 15059), (1727, 13690), (2035, 11618), (2738, 8635), (3454, 6845), (4070, 5809)]