28696300

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{3931}}^1$

素因数の和:4018

約数の個数: 36

約数和(自身を含む): 63140056

約数和(自身を除く): 34443756

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 3931, 7300, 7862, 15724, 19655, 39310, 78620, 98275, 196550, 286963, 393100, 573926, 1147852, 1434815, 2869630, 5739260, 7174075, 14348150, 28696300]

約数ペア:

[(1, 28696300), (2, 14348150), (4, 7174075), (5, 5739260), (10, 2869630), (20, 1434815), (25, 1147852), (50, 573926), (73, 393100), (100, 286963), (146, 196550), (292, 98275), (365, 78620), (730, 39310), (1460, 19655), (1825, 15724), (3650, 7862), (3931, 7300)]