57179640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68071}}^1$

素因数の和:68092

約数の個数: 64

約数和(自身を含む): 196047360

約数和(自身を除く): 138867720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68071, 136142, 204213, 272284, 340355, 408426, 476497, 544568, 680710, 816852, 952994, 1021065, 1361420, 1429491, 1633704, 1905988, 2042130, 2382485, 2722840, 2858982, 3811976, 4084260, 4764970, 5717964, 7147455, 8168520, 9529940, 11435928, 14294910, 19059880, 28589820, 57179640]

約数ペア:

[(1, 57179640), (2, 28589820), (3, 19059880), (4, 14294910), (5, 11435928), (6, 9529940), (7, 8168520), (8, 7147455), (10, 5717964), (12, 4764970), (14, 4084260), (15, 3811976), (20, 2858982), (21, 2722840), (24, 2382485), (28, 2042130), (30, 1905988), (35, 1633704), (40, 1429491), (42, 1361420), (56, 1021065), (60, 952994), (70, 816852), (84, 680710), (105, 544568), (120, 476497), (140, 408426), (168, 340355), (210, 272284), (280, 204213), (420, 136142), (840, 68071)]