42159180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100379}}^1$

素因数の和:100398

約数の個数: 48

約数和(自身を含む): 134910720

約数和(自身を除く): 92751540

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, 100379, 200758, 301137, 401516, 501895, 602274, 702653, 1003790, 1204548, 1405306, 1505685, 2007580, 2107959, 2810612, 3011370, 3513265, 4215918, 6022740, 7026530, 8431836, 10539795, 14053060, 21079590, 42159180]

約数ペア:

[(1, 42159180), (2, 21079590), (3, 14053060), (4, 10539795), (5, 8431836), (6, 7026530), (7, 6022740), (10, 4215918), (12, 3513265), (14, 3011370), (15, 2810612), (20, 2107959), (21, 2007580), (28, 1505685), (30, 1405306), (35, 1204548), (42, 1003790), (60, 702653), (70, 602274), (84, 501895), (105, 401516), (140, 301137), (210, 200758), (420, 100379)]