82043220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{195341}}^1$

素因数の和:195360

約数の個数: 48

約数和(自身を含む): 262539648

約数和(自身を除く): 180496428

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, 195341, 390682, 586023, 781364, 976705, 1172046, 1367387, 1953410, 2344092, 2734774, 2930115, 3906820, 4102161, 5469548, 5860230, 6836935, 8204322, 11720460, 13673870, 16408644, 20510805, 27347740, 41021610, 82043220]

約数ペア:

[(1, 82043220), (2, 41021610), (3, 27347740), (4, 20510805), (5, 16408644), (6, 13673870), (7, 11720460), (10, 8204322), (12, 6836935), (14, 5860230), (15, 5469548), (20, 4102161), (21, 3906820), (28, 2930115), (30, 2734774), (35, 2344092), (42, 1953410), (60, 1367387), (70, 1172046), (84, 976705), (105, 781364), (140, 586023), (210, 390682), (420, 195341)]