50484800

素因数分解:

$2^6\times 5^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 84

約数和(自身を含む): 125669040

約数和(自身を除く): 75184240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 139, 160, 200, 227, 278, 320, 400, 454, 556, 695, 800, 908, 1112, 1135, 1390, 1600, 1816, 2224, 2270, 2780, 3475, 3632, 4448, 4540, 5560, 5675, 6950, 7264, 8896, 9080, 11120, 11350, 13900, 14528, 18160, 22240, 22700, 27800, 31553, 36320, 44480, 45400, 55600, 63106, 72640, 90800, 111200, 126212, 157765, 181600, 222400, 252424, 315530, 363200, 504848, 631060, 788825, 1009696, 1262120, 1577650, 2019392, 2524240, 3155300, 5048480, 6310600, 10096960, 12621200, 25242400, 50484800]

約数ペア:

[(1, 50484800), (2, 25242400), (4, 12621200), (5, 10096960), (8, 6310600), (10, 5048480), (16, 3155300), (20, 2524240), (25, 2019392), (32, 1577650), (40, 1262120), (50, 1009696), (64, 788825), (80, 631060), (100, 504848), (139, 363200), (160, 315530), (200, 252424), (227, 222400), (278, 181600), (320, 157765), (400, 126212), (454, 111200), (556, 90800), (695, 72640), (800, 63106), (908, 55600), (1112, 45400), (1135, 44480), (1390, 36320), (1600, 31553), (1816, 27800), (2224, 22700), (2270, 22240), (2780, 18160), (3475, 14528), (3632, 13900), (4448, 11350), (4540, 11120), (5560, 9080), (5675, 8896), (6950, 7264)]