71188150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 146562048

約数和(自身を除く): 75373898

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1562, 1775, 1823, 3550, 3646, 3905, 7810, 9115, 18230, 19525, 20053, 39050, 40106, 45575, 91150, 100265, 129433, 200530, 258866, 501325, 647165, 1002650, 1294330, 1423763, 2847526, 3235825, 6471650, 7118815, 14237630, 35594075, 71188150]

約数ペア:

[(1, 71188150), (2, 35594075), (5, 14237630), (10, 7118815), (11, 6471650), (22, 3235825), (25, 2847526), (50, 1423763), (55, 1294330), (71, 1002650), (110, 647165), (142, 501325), (275, 258866), (355, 200530), (550, 129433), (710, 100265), (781, 91150), (1562, 45575), (1775, 40106), (1823, 39050), (3550, 20053), (3646, 19525), (3905, 18230), (7810, 9115)]