73116440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 170726400

約数和(自身を除く): 97609960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 127, 148, 185, 254, 296, 370, 389, 508, 635, 740, 778, 1016, 1270, 1480, 1556, 1945, 2540, 3112, 3890, 4699, 5080, 7780, 9398, 14393, 15560, 18796, 23495, 28786, 37592, 46990, 49403, 57572, 71965, 93980, 98806, 115144, 143930, 187960, 197612, 247015, 287860, 395224, 494030, 575720, 988060, 1827911, 1976120, 3655822, 7311644, 9139555, 14623288, 18279110, 36558220, 73116440]

約数ペア:

[(1, 73116440), (2, 36558220), (4, 18279110), (5, 14623288), (8, 9139555), (10, 7311644), (20, 3655822), (37, 1976120), (40, 1827911), (74, 988060), (127, 575720), (148, 494030), (185, 395224), (254, 287860), (296, 247015), (370, 197612), (389, 187960), (508, 143930), (635, 115144), (740, 98806), (778, 93980), (1016, 71965), (1270, 57572), (1480, 49403), (1556, 46990), (1945, 37592), (2540, 28786), (3112, 23495), (3890, 18796), (4699, 15560), (5080, 14393), (7780, 9398)]