72332650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 145787544

約数和(自身を除く): 73454894

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 257, 325, 433, 514, 650, 866, 1285, 2165, 2570, 3341, 4330, 5629, 6425, 6682, 10825, 11258, 12850, 16705, 21650, 28145, 33410, 56290, 83525, 111281, 140725, 167050, 222562, 281450, 556405, 1112810, 1446653, 2782025, 2893306, 5564050, 7233265, 14466530, 36166325, 72332650]

約数ペア:

[(1, 72332650), (2, 36166325), (5, 14466530), (10, 7233265), (13, 5564050), (25, 2893306), (26, 2782025), (50, 1446653), (65, 1112810), (130, 556405), (257, 281450), (325, 222562), (433, 167050), (514, 140725), (650, 111281), (866, 83525), (1285, 56290), (2165, 33410), (2570, 28145), (3341, 21650), (4330, 16705), (5629, 12850), (6425, 11258), (6682, 10825)]