70329050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 144794304

約数和(自身を除く): 74465254

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1562, 1775, 1801, 3550, 3602, 3905, 7810, 9005, 18010, 19525, 19811, 39050, 39622, 45025, 90050, 99055, 127871, 198110, 255742, 495275, 639355, 990550, 1278710, 1406581, 2813162, 3196775, 6393550, 7032905, 14065810, 35164525, 70329050]

約数ペア:

[(1, 70329050), (2, 35164525), (5, 14065810), (10, 7032905), (11, 6393550), (22, 3196775), (25, 2813162), (50, 1406581), (55, 1278710), (71, 990550), (110, 639355), (142, 495275), (275, 255742), (355, 198110), (550, 127871), (710, 99055), (781, 90050), (1562, 45025), (1775, 39622), (1801, 39050), (3550, 19811), (3602, 19525), (3905, 18010), (7810, 9005)]