88498220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 189489888

約数和(自身を除く): 100991668

約数列:

[1, 2, 4, 5, 10, 20, 101, 193, 202, 227, 386, 404, 454, 505, 772, 908, 965, 1010, 1135, 1930, 2020, 2270, 3860, 4540, 19493, 22927, 38986, 43811, 45854, 77972, 87622, 91708, 97465, 114635, 175244, 194930, 219055, 229270, 389860, 438110, 458540, 876220, 4424911, 8849822, 17699644, 22124555, 44249110, 88498220]

約数ペア:

[(1, 88498220), (2, 44249110), (4, 22124555), (5, 17699644), (10, 8849822), (20, 4424911), (101, 876220), (193, 458540), (202, 438110), (227, 389860), (386, 229270), (404, 219055), (454, 194930), (505, 175244), (772, 114635), (908, 97465), (965, 91708), (1010, 87622), (1135, 77972), (1930, 45854), (2020, 43811), (2270, 38986), (3860, 22927), (4540, 19493)]