80932100

素因数分解:

$2^2\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1453}}^1$

素因数の和:2024

約数の個数: 36

約数和(自身を含む): 176059044

約数和(自身を除く): 95126944

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 557, 1114, 1453, 2228, 2785, 2906, 5570, 5812, 7265, 11140, 13925, 14530, 27850, 29060, 36325, 55700, 72650, 145300, 809321, 1618642, 3237284, 4046605, 8093210, 16186420, 20233025, 40466050, 80932100]

約数ペア:

[(1, 80932100), (2, 40466050), (4, 20233025), (5, 16186420), (10, 8093210), (20, 4046605), (25, 3237284), (50, 1618642), (100, 809321), (557, 145300), (1114, 72650), (1453, 55700), (2228, 36325), (2785, 29060), (2906, 27850), (5570, 14530), (5812, 13925), (7265, 11140)]