21110300

素因数分解:

$2^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:950

約数の個数: 36

約数和(自身を含む): 46012680

約数和(自身を除く): 24902380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 379, 557, 758, 1114, 1516, 1895, 2228, 2785, 3790, 5570, 7580, 9475, 11140, 13925, 18950, 27850, 37900, 55700, 211103, 422206, 844412, 1055515, 2111030, 4222060, 5277575, 10555150, 21110300]

約数ペア:

[(1, 21110300), (2, 10555150), (4, 5277575), (5, 4222060), (10, 2111030), (20, 1055515), (25, 844412), (50, 422206), (100, 211103), (379, 55700), (557, 37900), (758, 27850), (1114, 18950), (1516, 13925), (1895, 11140), (2228, 9475), (2785, 7580), (3790, 5570)]