99902183780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{540187}}^1$

素因数の和:541524

約数の個数: 48

約数和(自身を含む): 239947188096

約数和(自身を除く): 140045004316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1321, 2642, 5284, 6605, 9247, 13210, 18494, 26420, 36988, 46235, 92470, 184940, 540187, 1080374, 2160748, 2700935, 3781309, 5401870, 7562618, 10803740, 15125236, 18906545, 37813090, 75626180, 713587027, 1427174054, 2854348108, 3567935135, 4995109189, 7135870270, 9990218378, 14271740540, 19980436756, 24975545945, 49951091890, 99902183780]

約数ペア:

[(1, 99902183780), (2, 49951091890), (4, 24975545945), (5, 19980436756), (7, 14271740540), (10, 9990218378), (14, 7135870270), (20, 4995109189), (28, 3567935135), (35, 2854348108), (70, 1427174054), (140, 713587027), (1321, 75626180), (2642, 37813090), (5284, 18906545), (6605, 15125236), (9247, 10803740), (13210, 7562618), (18494, 5401870), (26420, 3781309), (36988, 2700935), (46235, 2160748), (92470, 1080374), (184940, 540187)]