51220380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29437}}^1$

素因数の和:29478

約数の個数: 48

約数和(自身を含む): 148367520

約数和(自身を除く): 97147140

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, 29437, 58874, 88311, 117748, 147185, 176622, 294370, 353244, 441555, 588740, 853673, 883110, 1707346, 1766220, 2561019, 3414692, 4268365, 5122038, 8536730, 10244076, 12805095, 17073460, 25610190, 51220380]

約数ペア:

[(1, 51220380), (2, 25610190), (3, 17073460), (4, 12805095), (5, 10244076), (6, 8536730), (10, 5122038), (12, 4268365), (15, 3414692), (20, 2561019), (29, 1766220), (30, 1707346), (58, 883110), (60, 853673), (87, 588740), (116, 441555), (145, 353244), (174, 294370), (290, 176622), (348, 147185), (435, 117748), (580, 88311), (870, 58874), (1740, 29437)]