50965403.000000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21121}}^1$

素因数の和:21160

約数の個数: 80

約数和(自身を含む): 628590720

約数和(自身を除く): 403863280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 21121, 42242, 84484, 105605, 147847, 168968, 211210, 295694, 337936, 401299, 422420, 591388, 739235, 802598, 844840, 1182776, 1478470, 1605196, 1689680, 2006495, 2365552, 2809093, 2956940, 3210392, 4012990, 5618186, 5913880, 6420784, 8025980, 11236372, 11827760, 14045465, 16051960, 22472744, 28090930, 32103920, 44945488, 56181860, 112363720, 224727440]

約数ペア:

[(1, 224727440), (2, 112363720), (4, 56181860), (5, 44945488), (7, 32103920), (8, 28090930), (10, 22472744), (14, 16051960), (16, 14045465), (19, 11827760), (20, 11236372), (28, 8025980), (35, 6420784), (38, 5913880), (40, 5618186), (56, 4012990), (70, 3210392), (76, 2956940), (80, 2809093), (95, 2365552), (112, 2006495), (133, 1689680), (140, 1605196), (152, 1478470), (190, 1182776), (266, 844840), (280, 802598), (304, 739235), (380, 591388), (532, 422420), (560, 401299), (665, 337936), (760, 295694), (1064, 211210), (1330, 168968), (1520, 147847), (2128, 105605), (2660, 84484), (5320, 42242), (10640, 21121)]