42180500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2957

約数の個数: 48

約数和(自身を含む): 95331600

約数和(自身を除く): 53151100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2900, 2909, 3625, 5818, 7250, 11636, 14500, 14545, 29090, 58180, 72725, 84361, 145450, 168722, 290900, 337444, 363625, 421805, 727250, 843610, 1454500, 1687220, 2109025, 4218050, 8436100, 10545125, 21090250, 42180500]

約数ペア:

[(1, 42180500), (2, 21090250), (4, 10545125), (5, 8436100), (10, 4218050), (20, 2109025), (25, 1687220), (29, 1454500), (50, 843610), (58, 727250), (100, 421805), (116, 363625), (125, 337444), (145, 290900), (250, 168722), (290, 145450), (500, 84361), (580, 72725), (725, 58180), (1450, 29090), (2900, 14545), (2909, 14500), (3625, 11636), (5818, 7250)]