105983220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{252341}}^1$

素因数の和:252360

約数の個数: 48

約数和(自身を含む): 339147648

約数和(自身を除く): 233164428

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, 252341, 504682, 757023, 1009364, 1261705, 1514046, 1766387, 2523410, 3028092, 3532774, 3785115, 5046820, 5299161, 7065548, 7570230, 8831935, 10598322, 15140460, 17663870, 21196644, 26495805, 35327740, 52991610, 105983220]

約数ペア:

[(1, 105983220), (2, 52991610), (3, 35327740), (4, 26495805), (5, 21196644), (6, 17663870), (7, 15140460), (10, 10598322), (12, 8831935), (14, 7570230), (15, 7065548), (20, 5299161), (21, 5046820), (28, 3785115), (30, 3532774), (35, 3028092), (42, 2523410), (60, 1766387), (70, 1514046), (84, 1261705), (105, 1009364), (140, 757023), (210, 504682), (420, 252341)]