171840950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3281

約数の個数: 48

約数和(自身を含む): 339688080

約数和(自身を除く): 167847130

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 925, 1073, 1450, 1850, 2146, 3203, 5365, 6406, 10730, 16015, 26825, 32030, 53650, 80075, 92887, 118511, 160150, 185774, 237022, 464435, 592555, 928870, 1185110, 2322175, 2962775, 3436819, 4644350, 5925550, 6873638, 17184095, 34368190, 85920475, 171840950]

約数ペア:

[(1, 171840950), (2, 85920475), (5, 34368190), (10, 17184095), (25, 6873638), (29, 5925550), (37, 4644350), (50, 3436819), (58, 2962775), (74, 2322175), (145, 1185110), (185, 928870), (290, 592555), (370, 464435), (725, 237022), (925, 185774), (1073, 160150), (1450, 118511), (1850, 92887), (2146, 80075), (3203, 53650), (5365, 32030), (6406, 26825), (10730, 16015)]