55380360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65929}}^1$

素因数の和:65950

約数の個数: 64

約数和(自身を含む): 189878400

約数和(自身を除く): 134498040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 65929, 131858, 197787, 263716, 329645, 395574, 461503, 527432, 659290, 791148, 923006, 988935, 1318580, 1384509, 1582296, 1846012, 1977870, 2307515, 2637160, 2769018, 3692024, 3955740, 4615030, 5538036, 6922545, 7911480, 9230060, 11076072, 13845090, 18460120, 27690180, 55380360]

約数ペア:

[(1, 55380360), (2, 27690180), (3, 18460120), (4, 13845090), (5, 11076072), (6, 9230060), (7, 7911480), (8, 6922545), (10, 5538036), (12, 4615030), (14, 3955740), (15, 3692024), (20, 2769018), (21, 2637160), (24, 2307515), (28, 1977870), (30, 1846012), (35, 1582296), (40, 1384509), (42, 1318580), (56, 988935), (60, 923006), (70, 791148), (84, 659290), (105, 527432), (120, 461503), (140, 395574), (168, 329645), (210, 263716), (280, 197787), (420, 131858), (840, 65929)]