82539660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{196523}}^1$

素因数の和:196542

約数の個数: 48

約数和(自身を含む): 264128256

約数和(自身を除く): 181588596

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, 196523, 393046, 589569, 786092, 982615, 1179138, 1375661, 1965230, 2358276, 2751322, 2947845, 3930460, 4126983, 5502644, 5895690, 6878305, 8253966, 11791380, 13756610, 16507932, 20634915, 27513220, 41269830, 82539660]

約数ペア:

[(1, 82539660), (2, 41269830), (3, 27513220), (4, 20634915), (5, 16507932), (6, 13756610), (7, 11791380), (10, 8253966), (12, 6878305), (14, 5895690), (15, 5502644), (20, 4126983), (21, 3930460), (28, 2947845), (30, 2751322), (35, 2358276), (42, 1965230), (60, 1375661), (70, 1179138), (84, 982615), (105, 786092), (140, 589569), (210, 393046), (420, 196523)]