82073460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{195413}}^1$

素因数の和:195432

約数の個数: 48

約数和(自身を含む): 262636416

約数和(自身を除く): 180562956

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, 195413, 390826, 586239, 781652, 977065, 1172478, 1367891, 1954130, 2344956, 2735782, 2931195, 3908260, 4103673, 5471564, 5862390, 6839455, 8207346, 11724780, 13678910, 16414692, 20518365, 27357820, 41036730, 82073460]

約数ペア:

[(1, 82073460), (2, 41036730), (3, 27357820), (4, 20518365), (5, 16414692), (6, 13678910), (7, 11724780), (10, 8207346), (12, 6839455), (14, 5862390), (15, 5471564), (20, 4103673), (21, 3908260), (28, 2931195), (30, 2735782), (35, 2344956), (42, 1954130), (60, 1367891), (70, 1172478), (84, 977065), (105, 781652), (140, 586239), (210, 390826), (420, 195413)]