139541940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{86137}}^1$

素因数の和:86158

約数の個数: 60

約数和(自身を含む): 437753316

約数和(自身を除く): 298211376

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 86137, 172274, 258411, 344548, 430685, 516822, 775233, 861370, 1033644, 1292055, 1550466, 1722740, 2325699, 2584110, 3100932, 3876165, 4651398, 5168220, 6977097, 7752330, 9302796, 11628495, 13954194, 15504660, 23256990, 27908388, 34885485, 46513980, 69770970, 139541940]

約数ペア:

[(1, 139541940), (2, 69770970), (3, 46513980), (4, 34885485), (5, 27908388), (6, 23256990), (9, 15504660), (10, 13954194), (12, 11628495), (15, 9302796), (18, 7752330), (20, 6977097), (27, 5168220), (30, 4651398), (36, 3876165), (45, 3100932), (54, 2584110), (60, 2325699), (81, 1722740), (90, 1550466), (108, 1292055), (135, 1033644), (162, 861370), (180, 775233), (270, 516822), (324, 430685), (405, 344548), (540, 258411), (810, 172274), (1620, 86137)]