89132260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17207}}^1$

素因数の和:17260

約数の個数: 48

約数和(自身を含む): 219711744

約数和(自身を除く): 130579484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 17207, 34414, 68828, 86035, 120449, 172070, 240898, 344140, 481796, 602245, 636659, 1204490, 1273318, 2408980, 2546636, 3183295, 4456613, 6366590, 8913226, 12733180, 17826452, 22283065, 44566130, 89132260]

約数ペア:

[(1, 89132260), (2, 44566130), (4, 22283065), (5, 17826452), (7, 12733180), (10, 8913226), (14, 6366590), (20, 4456613), (28, 3183295), (35, 2546636), (37, 2408980), (70, 1273318), (74, 1204490), (140, 636659), (148, 602245), (185, 481796), (259, 344140), (370, 240898), (518, 172070), (740, 120449), (1036, 86035), (1295, 68828), (2590, 34414), (5180, 17207)]