69182820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{54907}}^1$

素因数の和:54929

約数の個数: 72

約数和(自身を含む): 239838144

約数和(自身を除く): 170655324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 54907, 109814, 164721, 219628, 274535, 329442, 384349, 494163, 549070, 658884, 768698, 823605, 988326, 1098140, 1153047, 1537396, 1647210, 1921745, 1976652, 2306094, 2470815, 3294420, 3459141, 3843490, 4612188, 4941630, 5765235, 6918282, 7686980, 9883260, 11530470, 13836564, 17295705, 23060940, 34591410, 69182820]

約数ペア:

[(1, 69182820), (2, 34591410), (3, 23060940), (4, 17295705), (5, 13836564), (6, 11530470), (7, 9883260), (9, 7686980), (10, 6918282), (12, 5765235), (14, 4941630), (15, 4612188), (18, 3843490), (20, 3459141), (21, 3294420), (28, 2470815), (30, 2306094), (35, 1976652), (36, 1921745), (42, 1647210), (45, 1537396), (60, 1153047), (63, 1098140), (70, 988326), (84, 823605), (90, 768698), (105, 658884), (126, 549070), (140, 494163), (180, 384349), (210, 329442), (252, 274535), (315, 219628), (420, 164721), (630, 109814), (1260, 54907)]