253192620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{145513}}^1$

素因数の和:145554

約数の個数: 48

約数和(自身を含む): 733390560

約数和(自身を除く): 480197940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 145513, 291026, 436539, 582052, 727565, 873078, 1455130, 1746156, 2182695, 2910260, 4219877, 4365390, 8439754, 8730780, 12659631, 16879508, 21099385, 25319262, 42198770, 50638524, 63298155, 84397540, 126596310, 253192620]

約数ペア:

[(1, 253192620), (2, 126596310), (3, 84397540), (4, 63298155), (5, 50638524), (6, 42198770), (10, 25319262), (12, 21099385), (15, 16879508), (20, 12659631), (29, 8730780), (30, 8439754), (58, 4365390), (60, 4219877), (87, 2910260), (116, 2182695), (145, 1746156), (174, 1455130), (290, 873078), (348, 727565), (435, 582052), (580, 436539), (870, 291026), (1740, 145513)]