54953220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{130841}}^1$

素因数の和:130860

約数の個数: 48

約数和(自身を含む): 175851648

約数和(自身を除く): 120898428

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, 130841, 261682, 392523, 523364, 654205, 785046, 915887, 1308410, 1570092, 1831774, 1962615, 2616820, 2747661, 3663548, 3925230, 4579435, 5495322, 7850460, 9158870, 10990644, 13738305, 18317740, 27476610, 54953220]

約数ペア:

[(1, 54953220), (2, 27476610), (3, 18317740), (4, 13738305), (5, 10990644), (6, 9158870), (7, 7850460), (10, 5495322), (12, 4579435), (14, 3925230), (15, 3663548), (20, 2747661), (21, 2616820), (28, 1962615), (30, 1831774), (35, 1570092), (42, 1308410), (60, 915887), (70, 785046), (84, 654205), (105, 523364), (140, 392523), (210, 261682), (420, 130841)]