54925980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53849}}^1$

素因数の和:53878

約数の個数: 48

約数和(自身を含む): 162842400

約数和(自身を除く): 107916420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 53849, 107698, 161547, 215396, 269245, 323094, 538490, 646188, 807735, 915433, 1076980, 1615470, 1830866, 2746299, 3230940, 3661732, 4577165, 5492598, 9154330, 10985196, 13731495, 18308660, 27462990, 54925980]

約数ペア:

[(1, 54925980), (2, 27462990), (3, 18308660), (4, 13731495), (5, 10985196), (6, 9154330), (10, 5492598), (12, 4577165), (15, 3661732), (17, 3230940), (20, 2746299), (30, 1830866), (34, 1615470), (51, 1076980), (60, 915433), (68, 807735), (85, 646188), (102, 538490), (170, 323094), (204, 269245), (255, 215396), (340, 161547), (510, 107698), (1020, 53849)]