50381284240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{200371}}^1$

素因数の和:200840

約数の個数: 80

約数和(自身を含む): 134169091200

約数和(自身を除く): 83787806960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 449, 560, 898, 1796, 2245, 3143, 3592, 4490, 6286, 7184, 8980, 12572, 15715, 17960, 25144, 31430, 35920, 50288, 62860, 125720, 200371, 251440, 400742, 801484, 1001855, 1402597, 1602968, 2003710, 2805194, 3205936, 4007420, 5610388, 7012985, 8014840, 11220776, 14025970, 16029680, 22441552, 28051940, 56103880, 89966579, 112207760, 179933158, 359866316, 449832895, 629766053, 719732632, 899665790, 1259532106, 1439465264, 1799331580, 2519064212, 3148830265, 3598663160, 5038128424, 6297660530, 7197326320, 10076256848, 12595321060, 25190642120, 50381284240]

約数ペア:

[(1, 50381284240), (2, 25190642120), (4, 12595321060), (5, 10076256848), (7, 7197326320), (8, 6297660530), (10, 5038128424), (14, 3598663160), (16, 3148830265), (20, 2519064212), (28, 1799331580), (35, 1439465264), (40, 1259532106), (56, 899665790), (70, 719732632), (80, 629766053), (112, 449832895), (140, 359866316), (280, 179933158), (449, 112207760), (560, 89966579), (898, 56103880), (1796, 28051940), (2245, 22441552), (3143, 16029680), (3592, 14025970), (4490, 11220776), (6286, 8014840), (7184, 7012985), (8980, 5610388), (12572, 4007420), (15715, 3205936), (17960, 2805194), (25144, 2003710), (31430, 1602968), (35920, 1402597), (50288, 1001855), (62860, 801484), (125720, 400742), (200371, 251440)]