54819660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{130523}}^1$

素因数の和:130542

約数の個数: 48

約数和(自身を含む): 175424256

約数和(自身を除く): 120604596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 130523, 261046, 391569, 522092, 652615, 783138, 913661, 1305230, 1566276, 1827322, 1957845, 2610460, 2740983, 3654644, 3915690, 4568305, 5481966, 7831380, 9136610, 10963932, 13704915, 18273220, 27409830, 54819660]

約数ペア:

[(1, 54819660), (2, 27409830), (3, 18273220), (4, 13704915), (5, 10963932), (6, 9136610), (7, 7831380), (10, 5481966), (12, 4568305), (14, 3915690), (15, 3654644), (20, 2740983), (21, 2610460), (28, 1957845), (30, 1827322), (35, 1566276), (42, 1305230), (60, 913661), (70, 783138), (84, 652615), (105, 522092), (140, 391569), (210, 261046), (420, 130523)]