81073950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28447}}^1$

素因数の和:28481

約数の個数: 48

約数和(自身を含む): 211653120

約数和(自身を除く): 130579170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 28447, 56894, 85341, 142235, 170682, 284470, 426705, 540493, 711175, 853410, 1080986, 1422350, 1621479, 2133525, 2702465, 3242958, 4267050, 5404930, 8107395, 13512325, 16214790, 27024650, 40536975, 81073950]

約数ペア:

[(1, 81073950), (2, 40536975), (3, 27024650), (5, 16214790), (6, 13512325), (10, 8107395), (15, 5404930), (19, 4267050), (25, 3242958), (30, 2702465), (38, 2133525), (50, 1621479), (57, 1422350), (75, 1080986), (95, 853410), (114, 711175), (150, 540493), (190, 426705), (285, 284470), (475, 170682), (570, 142235), (950, 85341), (1425, 56894), (2850, 28447)]