61250900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21121}}^1$

素因数の和:21164

約数の個数: 36

約数和(自身を含む): 137504220

約数和(自身を除く): 76253320

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 21121, 42242, 84484, 105605, 211210, 422420, 528025, 612509, 1056050, 1225018, 2112100, 2450036, 3062545, 6125090, 12250180, 15312725, 30625450, 61250900]

約数ペア:

[(1, 61250900), (2, 30625450), (4, 15312725), (5, 12250180), (10, 6125090), (20, 3062545), (25, 2450036), (29, 2112100), (50, 1225018), (58, 1056050), (100, 612509), (116, 528025), (145, 422420), (290, 211210), (580, 105605), (725, 84484), (1450, 42242), (2900, 21121)]