49862120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16189}}^1$

素因数の和:16218

約数の個数: 64

約数和(自身を含む): 139881600

約数和(自身を除く): 90019480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 16189, 32378, 64756, 80945, 113323, 129512, 161890, 178079, 226646, 323780, 356158, 453292, 566615, 647560, 712316, 890395, 906584, 1133230, 1246553, 1424632, 1780790, 2266460, 2493106, 3561580, 4532920, 4986212, 6232765, 7123160, 9972424, 12465530, 24931060, 49862120]

約数ペア:

[(1, 49862120), (2, 24931060), (4, 12465530), (5, 9972424), (7, 7123160), (8, 6232765), (10, 4986212), (11, 4532920), (14, 3561580), (20, 2493106), (22, 2266460), (28, 1780790), (35, 1424632), (40, 1246553), (44, 1133230), (55, 906584), (56, 890395), (70, 712316), (77, 647560), (88, 566615), (110, 453292), (140, 356158), (154, 323780), (220, 226646), (280, 178079), (308, 161890), (385, 129512), (440, 113323), (616, 80945), (770, 64756), (1540, 32378), (3080, 16189)]